Merge pull request #153 from router-for-me/plus

v6.7.31

.github/workflows/docker-image.yml

@@ -10,13 +10,11 @@ env:
   DOCKERHUB_REPO: eceasy/cli-proxy-api-plus
 
 jobs:
-  docker:
+  docker_amd64:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
@@ -29,19 +27,113 @@ jobs:
           echo VERSION=`git describe --tags --always --dirty` >> $GITHUB_ENV
           echo COMMIT=`git rev-parse --short HEAD` >> $GITHUB_ENV
           echo BUILD_DATE=`date -u +%Y-%m-%dT%H:%M:%SZ` >> $GITHUB_ENV
-      - name: Build and push
+      - name: Build and push (amd64)
         uses: docker/build-push-action@v6
         with:
           context: .
-          platforms: |
+          platforms: linux/amd64
-            linux/amd64
-            linux/arm64
           push: true
           build-args: |
             VERSION=${{ env.VERSION }}
             COMMIT=${{ env.COMMIT }}
             BUILD_DATE=${{ env.BUILD_DATE }}
           tags: |
-            ${{ env.DOCKERHUB_REPO }}:latest
+            ${{ env.DOCKERHUB_REPO }}:latest-amd64
-            ${{ env.DOCKERHUB_REPO }}:${{ env.VERSION }}
+            ${{ env.DOCKERHUB_REPO }}:${{ env.VERSION }}-amd64
 
+  docker_arm64:
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Generate Build Metadata
+        run: |
+          echo VERSION=`git describe --tags --always --dirty` >> $GITHUB_ENV
+          echo COMMIT=`git rev-parse --short HEAD` >> $GITHUB_ENV
+          echo BUILD_DATE=`date -u +%Y-%m-%dT%H:%M:%SZ` >> $GITHUB_ENV
+      - name: Build and push (arm64)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/arm64
+          push: true
+          build-args: |
+            VERSION=${{ env.VERSION }}
+            COMMIT=${{ env.COMMIT }}
+            BUILD_DATE=${{ env.BUILD_DATE }}
+          tags: |
+            ${{ env.DOCKERHUB_REPO }}:latest-arm64
+            ${{ env.DOCKERHUB_REPO }}:${{ env.VERSION }}-arm64
+
+  docker_manifest:
+    runs-on: ubuntu-latest
+    needs:
+      - docker_amd64
+      - docker_arm64
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Generate Build Metadata
+        run: |
+          echo VERSION=`git describe --tags --always --dirty` >> $GITHUB_ENV
+          echo COMMIT=`git rev-parse --short HEAD` >> $GITHUB_ENV
+          echo BUILD_DATE=`date -u +%Y-%m-%dT%H:%M:%SZ` >> $GITHUB_ENV
+      - name: Create and push multi-arch manifests
+        run: |
+          docker buildx imagetools create \
+            --tag "${DOCKERHUB_REPO}:latest" \
+            "${DOCKERHUB_REPO}:latest-amd64" \
+            "${DOCKERHUB_REPO}:latest-arm64"
+          docker buildx imagetools create \
+            --tag "${DOCKERHUB_REPO}:${VERSION}" \
+            "${DOCKERHUB_REPO}:${VERSION}-amd64" \
+            "${DOCKERHUB_REPO}:${VERSION}-arm64"
+      - name: Cleanup temporary tags
+        continue-on-error: true
+        env:
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+        run: |
+          set -euo pipefail
+          namespace="${DOCKERHUB_REPO%%/*}"
+          repo_name="${DOCKERHUB_REPO#*/}"
+
+          token="$(
+            curl -fsSL \
+              -H 'Content-Type: application/json' \
+              -d "{\"username\":\"${DOCKERHUB_USERNAME}\",\"password\":\"${DOCKERHUB_TOKEN}\"}" \
+              'https://hub.docker.com/v2/users/login/' \
+              | python3 -c 'import json,sys; print(json.load(sys.stdin)["token"])'
+          )"
+
+          delete_tag() {
+            local tag="$1"
+            local url="https://hub.docker.com/v2/repositories/${namespace}/${repo_name}/tags/${tag}/"
+            local http_code
+            http_code="$(curl -sS -o /dev/null -w "%{http_code}" -X DELETE -H "Authorization: JWT ${token}" "${url}" || true)"
+            if [ "${http_code}" = "204" ] || [ "${http_code}" = "404" ]; then
+              echo "Docker Hub tag removed (or missing): ${DOCKERHUB_REPO}:${tag} (HTTP ${http_code})"
+              return 0
+            fi
+            echo "Docker Hub tag delete failed: ${DOCKERHUB_REPO}:${tag} (HTTP ${http_code})"
+            return 0
+          }
+
+          delete_tag "latest-amd64"
+          delete_tag "latest-arm64"
+          delete_tag "${VERSION}-amd64"
+          delete_tag "${VERSION}-arm64"

internal/api/handlers/management/model_definitions.go

@@ -0,0 +1,33 @@
+package management
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/registry"
+)
+
+// GetStaticModelDefinitions returns static model metadata for a given channel.
+// Channel is provided via path param (:channel) or query param (?channel=...).
+func (h *Handler) GetStaticModelDefinitions(c *gin.Context) {
+	channel := strings.TrimSpace(c.Param("channel"))
+	if channel == "" {
+		channel = strings.TrimSpace(c.Query("channel"))
+	}
+	if channel == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "channel is required"})
+		return
+	}
+
+	models := registry.GetStaticModelDefinitionsByChannel(channel)
+	if models == nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "unknown channel", "channel": channel})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"channel": strings.ToLower(strings.TrimSpace(channel)),
+		"models":  models,
+	})
+}

internal/api/middleware/request_logging.go

@@ -8,6 +8,7 @@ import (
 	"io"
 	"net/http"
 	"strings"
+	"time"
 
 	"github.com/gin-gonic/gin"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/logging"
@@ -103,6 +104,7 @@ func captureRequestInfo(c *gin.Context) (*RequestInfo, error) {
 		Headers:   headers,
 		Body:      body,
 		RequestID: logging.GetGinRequestID(c),
+		Timestamp: time.Now(),
 	}, nil
 }
 

internal/api/middleware/response_writer.go

@@ -7,6 +7,7 @@ import (
 	"bytes"
 	"net/http"
 	"strings"
+	"time"
 
 	"github.com/gin-gonic/gin"
 	"github.com/router-for-me/CLIProxyAPI/v6/internal/interfaces"
@@ -20,22 +21,24 @@ type RequestInfo struct {
 	Headers   map[string][]string // Headers contains the request headers.
 	Body      []byte              // Body is the raw request body.
 	RequestID string              // RequestID is the unique identifier for the request.
+	Timestamp time.Time           // Timestamp is when the request was received.
 }
 
 // ResponseWriterWrapper wraps the standard gin.ResponseWriter to intercept and log response data.
 // It is designed to handle both standard and streaming responses, ensuring that logging operations do not block the client response.
 type ResponseWriterWrapper struct {
 	gin.ResponseWriter
-	body           *bytes.Buffer              // body is a buffer to store the response body for non-streaming responses.
+	body                *bytes.Buffer              // body is a buffer to store the response body for non-streaming responses.
-	isStreaming    bool                       // isStreaming indicates whether the response is a streaming type (e.g., text/event-stream).
+	isStreaming         bool                       // isStreaming indicates whether the response is a streaming type (e.g., text/event-stream).
-	streamWriter   logging.StreamingLogWriter // streamWriter is a writer for handling streaming log entries.
+	streamWriter        logging.StreamingLogWriter // streamWriter is a writer for handling streaming log entries.
-	chunkChannel   chan []byte                // chunkChannel is a channel for asynchronously passing response chunks to the logger.
+	chunkChannel        chan []byte                // chunkChannel is a channel for asynchronously passing response chunks to the logger.
-	streamDone     chan struct{}              // streamDone signals when the streaming goroutine completes.
+	streamDone          chan struct{}              // streamDone signals when the streaming goroutine completes.
-	logger         logging.RequestLogger      // logger is the instance of the request logger service.
+	logger              logging.RequestLogger      // logger is the instance of the request logger service.
-	requestInfo    *RequestInfo               // requestInfo holds the details of the original request.
+	requestInfo         *RequestInfo               // requestInfo holds the details of the original request.
-	statusCode     int                        // statusCode stores the HTTP status code of the response.
+	statusCode          int                        // statusCode stores the HTTP status code of the response.
-	headers        map[string][]string        // headers stores the response headers.
+	headers             map[string][]string        // headers stores the response headers.
-	logOnErrorOnly bool                       // logOnErrorOnly enables logging only when an error response is detected.
+	logOnErrorOnly      bool                       // logOnErrorOnly enables logging only when an error response is detected.
+	firstChunkTimestamp time.Time                  // firstChunkTimestamp captures TTFB for streaming responses.
 }
 
 // NewResponseWriterWrapper creates and initializes a new ResponseWriterWrapper.
@@ -73,6 +76,10 @@ func (w *ResponseWriterWrapper) Write(data []byte) (int, error) {
 
 	// THEN: Handle logging based on response type
 	if w.isStreaming && w.chunkChannel != nil {
+		// Capture TTFB on first chunk (synchronous, before async channel send)
+		if w.firstChunkTimestamp.IsZero() {
+			w.firstChunkTimestamp = time.Now()
+		}
 		// For streaming responses: Send to async logging channel (non-blocking)
 		select {
 		case w.chunkChannel <- append([]byte(nil), data...): // Non-blocking send with copy
@@ -117,6 +124,10 @@ func (w *ResponseWriterWrapper) WriteString(data string) (int, error) {
 
 	// THEN: Capture for logging
 	if w.isStreaming && w.chunkChannel != nil {
+		// Capture TTFB on first chunk (synchronous, before async channel send)
+		if w.firstChunkTimestamp.IsZero() {
+			w.firstChunkTimestamp = time.Now()
+		}
 		select {
 		case w.chunkChannel <- []byte(data):
 		default:
@@ -280,6 +291,8 @@ func (w *ResponseWriterWrapper) Finalize(c *gin.Context) error {
 			w.streamDone = nil
 		}
 
+		w.streamWriter.SetFirstChunkTimestamp(w.firstChunkTimestamp)
+
 		// Write API Request and Response to the streaming log before closing
 		apiRequest := w.extractAPIRequest(c)
 		if len(apiRequest) > 0 {
@@ -297,7 +310,7 @@ func (w *ResponseWriterWrapper) Finalize(c *gin.Context) error {
 		return nil
 	}
 
-	return w.logRequest(finalStatusCode, w.cloneHeaders(), w.body.Bytes(), w.extractAPIRequest(c), w.extractAPIResponse(c), slicesAPIResponseError, forceLog)
+	return w.logRequest(finalStatusCode, w.cloneHeaders(), w.body.Bytes(), w.extractAPIRequest(c), w.extractAPIResponse(c), w.extractAPIResponseTimestamp(c), slicesAPIResponseError, forceLog)
 }
 
 func (w *ResponseWriterWrapper) cloneHeaders() map[string][]string {
@@ -337,7 +350,18 @@ func (w *ResponseWriterWrapper) extractAPIResponse(c *gin.Context) []byte {
 	return data
 }
 
-func (w *ResponseWriterWrapper) logRequest(statusCode int, headers map[string][]string, body []byte, apiRequestBody, apiResponseBody []byte, apiResponseErrors []*interfaces.ErrorMessage, forceLog bool) error {
+func (w *ResponseWriterWrapper) extractAPIResponseTimestamp(c *gin.Context) time.Time {
+	ts, isExist := c.Get("API_RESPONSE_TIMESTAMP")
+	if !isExist {
+		return time.Time{}
+	}
+	if t, ok := ts.(time.Time); ok {
+		return t
+	}
+	return time.Time{}
+}
+
+func (w *ResponseWriterWrapper) logRequest(statusCode int, headers map[string][]string, body []byte, apiRequestBody, apiResponseBody []byte, apiResponseTimestamp time.Time, apiResponseErrors []*interfaces.ErrorMessage, forceLog bool) error {
 	if w.requestInfo == nil {
 		return nil
 	}
@@ -348,7 +372,7 @@ func (w *ResponseWriterWrapper) logRequest(statusCode int, headers map[string][]
 	}
 
 	if loggerWithOptions, ok := w.logger.(interface {
-		LogRequestWithOptions(string, string, map[string][]string, []byte, int, map[string][]string, []byte, []byte, []byte, []*interfaces.ErrorMessage, bool, string) error
+		LogRequestWithOptions(string, string, map[string][]string, []byte, int, map[string][]string, []byte, []byte, []byte, []*interfaces.ErrorMessage, bool, string, time.Time, time.Time) error
 	}); ok {
 		return loggerWithOptions.LogRequestWithOptions(
 			w.requestInfo.URL,
@@ -363,6 +387,8 @@ func (w *ResponseWriterWrapper) logRequest(statusCode int, headers map[string][]
 			apiResponseErrors,
 			forceLog,
 			w.requestInfo.RequestID,
+			w.requestInfo.Timestamp,
+			apiResponseTimestamp,
 		)
 	}
 
@@ -378,5 +404,7 @@ func (w *ResponseWriterWrapper) logRequest(statusCode int, headers map[string][]
 		apiResponseBody,
 		apiResponseErrors,
 		w.requestInfo.RequestID,
+		w.requestInfo.Timestamp,
+		apiResponseTimestamp,
 	)
 }

internal/api/server.go

@@ -12,6 +12,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"reflect"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -633,6 +634,7 @@ func (s *Server) registerManagementRoutes() {
 
 		mgmt.GET("/auth-files", s.mgmt.ListAuthFiles)
 		mgmt.GET("/auth-files/models", s.mgmt.GetAuthFileModels)
+		mgmt.GET("/model-definitions/:channel", s.mgmt.GetStaticModelDefinitions)
 		mgmt.GET("/auth-files/download", s.mgmt.DownloadAuthFile)
 		mgmt.POST("/auth-files", s.mgmt.UploadAuthFile)
 		mgmt.DELETE("/auth-files", s.mgmt.DeleteAuthFile)
@@ -1017,14 +1019,17 @@ func (s *Server) UpdateClients(cfg *config.Config) {
 		s.mgmt.SetAuthManager(s.handlers.AuthManager)
 	}
 
-	// Notify Amp module of config changes (for model mapping hot-reload)
+	// Notify Amp module only when Amp config has changed.
-	if s.ampModule != nil {
+	ampConfigChanged := oldCfg == nil || !reflect.DeepEqual(oldCfg.AmpCode, cfg.AmpCode)
-		log.Debugf("triggering amp module config update")
+	if ampConfigChanged {
-		if err := s.ampModule.OnConfigUpdated(cfg); err != nil {
+		if s.ampModule != nil {
-			log.Errorf("failed to update Amp module config: %v", err)
+			log.Debugf("triggering amp module config update")
+			if err := s.ampModule.OnConfigUpdated(cfg); err != nil {
+				log.Errorf("failed to update Amp module config: %v", err)
+			}
+		} else {
+			log.Warnf("amp module is nil, skipping config update")
 		}
-	} else {
-		log.Warnf("amp module is nil, skipping config update")
 	}
 
 	// Count client sources from configuration and auth store.

internal/auth/kiro/aws.go

@@ -360,7 +360,7 @@ func SanitizeEmailForFilename(email string) string {
 	}
 
 	result := email
-	
+
 	// First, handle URL-encoded path traversal attempts (%2F, %2E, %5C, etc.)
 	// This prevents encoded characters from bypassing the sanitization.
 	// Note: We replace % last to catch any remaining encodings including double-encoding (%252F)
@@ -378,7 +378,7 @@ func SanitizeEmailForFilename(email string) string {
 	for _, char := range []string{"/", "\\", ":", "*", "?", "\"", "<", ">", "|", " ", "\x00"} {
 		result = strings.ReplaceAll(result, char, "_")
 	}
-	
+
 	// Prevent path traversal: replace leading dots in each path component
 	// This handles cases like "../../../etc/passwd" → "_.._.._.._etc_passwd"
 	parts := strings.Split(result, "_")
@@ -389,6 +389,65 @@ func SanitizeEmailForFilename(email string) string {
 		parts[i] = part
 	}
 	result = strings.Join(parts, "_")
-	
+
 	return result
 }
+
+// ExtractIDCIdentifier extracts a unique identifier from IDC startUrl.
+// Examples:
+//   - "https://d-1234567890.awsapps.com/start" -> "d-1234567890"
+//   - "https://my-company.awsapps.com/start" -> "my-company"
+//   - "https://acme-corp.awsapps.com/start" -> "acme-corp"
+func ExtractIDCIdentifier(startURL string) string {
+	if startURL == "" {
+		return ""
+	}
+
+	// Remove protocol prefix
+	url := strings.TrimPrefix(startURL, "https://")
+	url = strings.TrimPrefix(url, "http://")
+
+	// Extract subdomain (first part before the first dot)
+	// Format: {identifier}.awsapps.com/start
+	parts := strings.Split(url, ".")
+	if len(parts) > 0 && parts[0] != "" {
+		identifier := parts[0]
+		// Sanitize for filename safety
+		identifier = strings.ReplaceAll(identifier, "/", "_")
+		identifier = strings.ReplaceAll(identifier, "\\", "_")
+		identifier = strings.ReplaceAll(identifier, ":", "_")
+		return identifier
+	}
+
+	return ""
+}
+
+// GenerateTokenFileName generates a unique filename for token storage.
+// Priority: email > startUrl identifier (for IDC) > authMethod only
+// Format: kiro-{authMethod}-{identifier}.json
+func GenerateTokenFileName(tokenData *KiroTokenData) string {
+	authMethod := tokenData.AuthMethod
+	if authMethod == "" {
+		authMethod = "unknown"
+	}
+
+	// Priority 1: Use email if available
+	if tokenData.Email != "" {
+		// Sanitize email for filename (replace @ and . with -)
+		sanitizedEmail := tokenData.Email
+		sanitizedEmail = strings.ReplaceAll(sanitizedEmail, "@", "-")
+		sanitizedEmail = strings.ReplaceAll(sanitizedEmail, ".", "-")
+		return fmt.Sprintf("kiro-%s-%s.json", authMethod, sanitizedEmail)
+	}
+
+	// Priority 2: For IDC, use startUrl identifier
+	if authMethod == "idc" && tokenData.StartURL != "" {
+		identifier := ExtractIDCIdentifier(tokenData.StartURL)
+		if identifier != "" {
+			return fmt.Sprintf("kiro-%s-%s.json", authMethod, identifier)
+		}
+	}
+
+	// Priority 3: Fallback to authMethod only
+	return fmt.Sprintf("kiro-%s.json", authMethod)
+}

internal/auth/kiro/aws_test.go

@@ -151,11 +151,161 @@ func TestSanitizeEmailForFilename(t *testing.T) {
 // createTestJWT creates a test JWT token with the given claims
 func createTestJWT(claims map[string]any) string {
 	header := base64.RawURLEncoding.EncodeToString([]byte(`{"alg":"RS256","typ":"JWT"}`))
-	
+
 	payloadBytes, _ := json.Marshal(claims)
 	payload := base64.RawURLEncoding.EncodeToString(payloadBytes)
-	
+
 	signature := base64.RawURLEncoding.EncodeToString([]byte("fake-signature"))
-	
+
 	return header + "." + payload + "." + signature
 }
+
+func TestExtractIDCIdentifier(t *testing.T) {
+	tests := []struct {
+		name     string
+		startURL string
+		expected string
+	}{
+		{
+			name:     "Empty URL",
+			startURL: "",
+			expected: "",
+		},
+		{
+			name:     "Standard IDC URL with d- prefix",
+			startURL: "https://d-1234567890.awsapps.com/start",
+			expected: "d-1234567890",
+		},
+		{
+			name:     "IDC URL with company name",
+			startURL: "https://my-company.awsapps.com/start",
+			expected: "my-company",
+		},
+		{
+			name:     "IDC URL with simple name",
+			startURL: "https://acme-corp.awsapps.com/start",
+			expected: "acme-corp",
+		},
+		{
+			name:     "IDC URL without https",
+			startURL: "http://d-9876543210.awsapps.com/start",
+			expected: "d-9876543210",
+		},
+		{
+			name:     "IDC URL with subdomain only",
+			startURL: "https://test.awsapps.com/start",
+			expected: "test",
+		},
+		{
+			name:     "Builder ID URL",
+			startURL: "https://view.awsapps.com/start",
+			expected: "view",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := ExtractIDCIdentifier(tt.startURL)
+			if result != tt.expected {
+				t.Errorf("ExtractIDCIdentifier() = %q, want %q", result, tt.expected)
+			}
+		})
+	}
+}
+
+func TestGenerateTokenFileName(t *testing.T) {
+	tests := []struct {
+		name      string
+		tokenData *KiroTokenData
+		expected  string
+	}{
+		{
+			name: "IDC with email",
+			tokenData: &KiroTokenData{
+				AuthMethod: "idc",
+				Email:      "user@example.com",
+				StartURL:   "https://d-1234567890.awsapps.com/start",
+			},
+			expected: "kiro-idc-user-example-com.json",
+		},
+		{
+			name: "IDC without email but with startUrl",
+			tokenData: &KiroTokenData{
+				AuthMethod: "idc",
+				Email:      "",
+				StartURL:   "https://d-1234567890.awsapps.com/start",
+			},
+			expected: "kiro-idc-d-1234567890.json",
+		},
+		{
+			name: "IDC with company name in startUrl",
+			tokenData: &KiroTokenData{
+				AuthMethod: "idc",
+				Email:      "",
+				StartURL:   "https://my-company.awsapps.com/start",
+			},
+			expected: "kiro-idc-my-company.json",
+		},
+		{
+			name: "IDC without email and without startUrl",
+			tokenData: &KiroTokenData{
+				AuthMethod: "idc",
+				Email:      "",
+				StartURL:   "",
+			},
+			expected: "kiro-idc.json",
+		},
+		{
+			name: "Builder ID with email",
+			tokenData: &KiroTokenData{
+				AuthMethod: "builder-id",
+				Email:      "user@gmail.com",
+				StartURL:   "https://view.awsapps.com/start",
+			},
+			expected: "kiro-builder-id-user-gmail-com.json",
+		},
+		{
+			name: "Builder ID without email",
+			tokenData: &KiroTokenData{
+				AuthMethod: "builder-id",
+				Email:      "",
+				StartURL:   "https://view.awsapps.com/start",
+			},
+			expected: "kiro-builder-id.json",
+		},
+		{
+			name: "Social auth with email",
+			tokenData: &KiroTokenData{
+				AuthMethod: "google",
+				Email:      "user@gmail.com",
+			},
+			expected: "kiro-google-user-gmail-com.json",
+		},
+		{
+			name: "Empty auth method",
+			tokenData: &KiroTokenData{
+				AuthMethod: "",
+				Email:      "",
+			},
+			expected: "kiro-unknown.json",
+		},
+		{
+			name: "Email with special characters",
+			tokenData: &KiroTokenData{
+				AuthMethod: "idc",
+				Email:      "user.name+tag@sub.example.com",
+				StartURL:   "https://d-1234567890.awsapps.com/start",
+			},
+			expected: "kiro-idc-user-name+tag-sub-example-com.json",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := GenerateTokenFileName(tt.tokenData)
+			if result != tt.expected {
+				t.Errorf("GenerateTokenFileName() = %q, want %q", result, tt.expected)
+			}
+		})
+	}
+}

internal/auth/kiro/background_refresh.go

@@ -3,6 +3,7 @@ package kiro
 import (
 	"context"
 	"log"
+	"strings"
 	"sync"
 	"time"
 
@@ -58,7 +59,7 @@ type BackgroundRefresher struct {
 	wg               sync.WaitGroup
 	oauth            *KiroOAuth
 	ssoClient        *SSOOIDCClient
-	callbackMu       sync.RWMutex                                    // 保护回调函数的并发访问
+	callbackMu       sync.RWMutex                                   // 保护回调函数的并发访问
 	onTokenRefreshed func(tokenID string, tokenData *KiroTokenData) // 刷新成功回调
 }
 
@@ -163,7 +164,10 @@ func (r *BackgroundRefresher) refreshSingle(ctx context.Context, token *Token) {
 	var newTokenData *KiroTokenData
 	var err error
 
-	switch token.AuthMethod {
+	// Normalize auth method to lowercase for case-insensitive matching
+	authMethod := strings.ToLower(token.AuthMethod)
+
+	switch authMethod {
 	case "idc":
 		newTokenData, err = r.ssoClient.RefreshTokenWithRegion(
 			ctx,

internal/auth/kiro/oauth_web.go

@@ -421,7 +421,7 @@ func (h *OAuthWebHandler) saveTokenToFile(tokenData *KiroTokenData) {
 			log.Errorf("OAuth Web: failed to resolve auth directory: %v", err)
 		}
 	}
-	
+
 	// Fall back to default location
 	if authDir == "" {
 		home, err := os.UserHomeDir()
@@ -431,24 +431,16 @@ func (h *OAuthWebHandler) saveTokenToFile(tokenData *KiroTokenData) {
 		}
 		authDir = filepath.Join(home, ".cli-proxy-api")
 	}
-	
+
 	// Create directory if not exists
 	if err := os.MkdirAll(authDir, 0700); err != nil {
 		log.Errorf("OAuth Web: failed to create auth directory: %v", err)
 		return
 	}
-	
+
-	// Generate filename based on auth method
+	// Generate filename using the unified function
-	// Format: kiro-{authMethod}.json or kiro-{authMethod}-{email}.json
+	fileName := GenerateTokenFileName(tokenData)
-	fileName := fmt.Sprintf("kiro-%s.json", tokenData.AuthMethod)
+
-	if tokenData.Email != "" {
-		// Sanitize email for filename (replace @ and . with -)
-		sanitizedEmail := tokenData.Email
-		sanitizedEmail = strings.ReplaceAll(sanitizedEmail, "@", "-")
-		sanitizedEmail = strings.ReplaceAll(sanitizedEmail, ".", "-")
-		fileName = fmt.Sprintf("kiro-%s-%s.json", tokenData.AuthMethod, sanitizedEmail)
-	}
-	
 	authFilePath := filepath.Join(authDir, fileName)
 	
 	// Convert to storage format and save
@@ -811,13 +803,8 @@ func (h *OAuthWebHandler) handleImportToken(c *gin.Context) {
 	// Save token to file
 	h.saveTokenToFile(tokenData)
 
-	// Generate filename for response
+	// Generate filename for response using the unified function
-	fileName := fmt.Sprintf("kiro-%s.json", tokenData.AuthMethod)
+	fileName := GenerateTokenFileName(tokenData)
-	if tokenData.Email != "" {
-		sanitizedEmail := strings.ReplaceAll(tokenData.Email, "@", "-")
-		sanitizedEmail = strings.ReplaceAll(sanitizedEmail, ".", "-")
-		fileName = fmt.Sprintf("kiro-%s-%s.json", tokenData.AuthMethod, sanitizedEmail)
-	}
 
 	log.Infof("OAuth Web: token imported successfully")
 	c.JSON(http.StatusOK, gin.H{

internal/auth/kiro/token_repository.go

@@ -187,8 +187,9 @@ func (r *FileTokenRepository) readTokenFile(path string) (*Token, error) {
 		return nil, nil
 	}
 
-	// 检查 auth_method
+	// 检查 auth_method (case-insensitive comparison to handle "IdC", "IDC", "idc", etc.)
 	authMethod, _ := metadata["auth_method"].(string)
+	authMethod = strings.ToLower(authMethod)
 	if authMethod != "idc" && authMethod != "builder-id" {
 		return nil, nil // 只处理 IDC 和 Builder ID token
 	}

internal/config/config.go

@@ -986,6 +986,7 @@ func SaveConfigPreserveComments(configFile string, cfg *Config) error {
 	removeLegacyGenerativeLanguageKeys(original.Content[0])
 
 	pruneMappingToGeneratedKeys(original.Content[0], generated.Content[0], "oauth-excluded-models")
+	pruneMappingToGeneratedKeys(original.Content[0], generated.Content[0], "oauth-model-alias")
 
 	// Merge generated into original in-place, preserving comments/order of existing nodes.
 	mergeMappingPreserve(original.Content[0], generated.Content[0])
@@ -1476,6 +1477,16 @@ func pruneMappingToGeneratedKeys(dstRoot, srcRoot *yaml.Node, key string) {
 	}
 	srcIdx := findMapKeyIndex(srcRoot, key)
 	if srcIdx < 0 {
+		// Keep an explicit empty mapping for oauth-model-alias when it was previously present.
+		//
+		// Rationale: LoadConfig runs MigrateOAuthModelAlias before unmarshalling. If the
+		// oauth-model-alias key is missing, migration will add the default antigravity aliases.
+		// When users delete the last channel from oauth-model-alias via the management API,
+		// we want that deletion to persist across hot reloads and restarts.
+		if key == "oauth-model-alias" {
+			dstRoot.Content[dstIdx+1] = &yaml.Node{Kind: yaml.MappingNode, Tag: "!!map"}
+			return
+		}
 		removeMapKey(dstRoot, key)
 		return
 	}

internal/logging/request_logger.go

@@ -44,10 +44,12 @@ type RequestLogger interface {
 	//   - apiRequest: The API request data
 	//   - apiResponse: The API response data
 	//   - requestID: Optional request ID for log file naming
+	//   - requestTimestamp: When the request was received
+	//   - apiResponseTimestamp: When the API response was received
 	//
 	// Returns:
 	//   - error: An error if logging fails, nil otherwise
-	LogRequest(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, requestID string) error
+	LogRequest(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, requestID string, requestTimestamp, apiResponseTimestamp time.Time) error
 
 	// LogStreamingRequest initiates logging for a streaming request and returns a writer for chunks.
 	//
@@ -109,6 +111,12 @@ type StreamingLogWriter interface {
 	//   - error: An error if writing fails, nil otherwise
 	WriteAPIResponse(apiResponse []byte) error
 
+	// SetFirstChunkTimestamp sets the TTFB timestamp captured when first chunk was received.
+	//
+	// Parameters:
+	//   - timestamp: The time when first response chunk was received
+	SetFirstChunkTimestamp(timestamp time.Time)
+
 	// Close finalizes the log file and cleans up resources.
 	//
 	// Returns:
@@ -180,20 +188,22 @@ func (l *FileRequestLogger) SetEnabled(enabled bool) {
 //   - apiRequest: The API request data
 //   - apiResponse: The API response data
 //   - requestID: Optional request ID for log file naming
+//   - requestTimestamp: When the request was received
+//   - apiResponseTimestamp: When the API response was received
 //
 // Returns:
 //   - error: An error if logging fails, nil otherwise
-func (l *FileRequestLogger) LogRequest(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, requestID string) error {
+func (l *FileRequestLogger) LogRequest(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, requestID string, requestTimestamp, apiResponseTimestamp time.Time) error {
-	return l.logRequest(url, method, requestHeaders, body, statusCode, responseHeaders, response, apiRequest, apiResponse, apiResponseErrors, false, requestID)
+	return l.logRequest(url, method, requestHeaders, body, statusCode, responseHeaders, response, apiRequest, apiResponse, apiResponseErrors, false, requestID, requestTimestamp, apiResponseTimestamp)
 }
 
 // LogRequestWithOptions logs a request with optional forced logging behavior.
 // The force flag allows writing error logs even when regular request logging is disabled.
-func (l *FileRequestLogger) LogRequestWithOptions(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, force bool, requestID string) error {
+func (l *FileRequestLogger) LogRequestWithOptions(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, force bool, requestID string, requestTimestamp, apiResponseTimestamp time.Time) error {
-	return l.logRequest(url, method, requestHeaders, body, statusCode, responseHeaders, response, apiRequest, apiResponse, apiResponseErrors, force, requestID)
+	return l.logRequest(url, method, requestHeaders, body, statusCode, responseHeaders, response, apiRequest, apiResponse, apiResponseErrors, force, requestID, requestTimestamp, apiResponseTimestamp)
 }
 
-func (l *FileRequestLogger) logRequest(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, force bool, requestID string) error {
+func (l *FileRequestLogger) logRequest(url, method string, requestHeaders map[string][]string, body []byte, statusCode int, responseHeaders map[string][]string, response, apiRequest, apiResponse []byte, apiResponseErrors []*interfaces.ErrorMessage, force bool, requestID string, requestTimestamp, apiResponseTimestamp time.Time) error {
 	if !l.enabled && !force {
 		return nil
 	}
@@ -247,6 +257,8 @@ func (l *FileRequestLogger) logRequest(url, method string, requestHeaders map[st
 		responseHeaders,
 		responseToWrite,
 		decompressErr,
+		requestTimestamp,
+		apiResponseTimestamp,
 	)
 	if errClose := logFile.Close(); errClose != nil {
 		log.WithError(errClose).Warn("failed to close request log file")
@@ -499,17 +511,22 @@ func (l *FileRequestLogger) writeNonStreamingLog(
 	responseHeaders map[string][]string,
 	response []byte,
 	decompressErr error,
+	requestTimestamp time.Time,
+	apiResponseTimestamp time.Time,
 ) error {
-	if errWrite := writeRequestInfoWithBody(w, url, method, requestHeaders, requestBody, requestBodyPath, time.Now()); errWrite != nil {
+	if requestTimestamp.IsZero() {
+		requestTimestamp = time.Now()
+	}
+	if errWrite := writeRequestInfoWithBody(w, url, method, requestHeaders, requestBody, requestBodyPath, requestTimestamp); errWrite != nil {
 		return errWrite
 	}
-	if errWrite := writeAPISection(w, "=== API REQUEST ===\n", "=== API REQUEST", apiRequest); errWrite != nil {
+	if errWrite := writeAPISection(w, "=== API REQUEST ===\n", "=== API REQUEST", apiRequest, time.Time{}); errWrite != nil {
 		return errWrite
 	}
 	if errWrite := writeAPIErrorResponses(w, apiResponseErrors); errWrite != nil {
 		return errWrite
 	}
-	if errWrite := writeAPISection(w, "=== API RESPONSE ===\n", "=== API RESPONSE", apiResponse); errWrite != nil {
+	if errWrite := writeAPISection(w, "=== API RESPONSE ===\n", "=== API RESPONSE", apiResponse, apiResponseTimestamp); errWrite != nil {
 		return errWrite
 	}
 	return writeResponseSection(w, statusCode, true, responseHeaders, bytes.NewReader(response), decompressErr, true)
@@ -583,7 +600,7 @@ func writeRequestInfoWithBody(
 	return nil
 }
 
-func writeAPISection(w io.Writer, sectionHeader string, sectionPrefix string, payload []byte) error {
+func writeAPISection(w io.Writer, sectionHeader string, sectionPrefix string, payload []byte, timestamp time.Time) error {
 	if len(payload) == 0 {
 		return nil
 	}
@@ -601,6 +618,11 @@ func writeAPISection(w io.Writer, sectionHeader string, sectionPrefix string, pa
 		if _, errWrite := io.WriteString(w, sectionHeader); errWrite != nil {
 			return errWrite
 		}
+		if !timestamp.IsZero() {
+			if _, errWrite := io.WriteString(w, fmt.Sprintf("Timestamp: %s\n", timestamp.Format(time.RFC3339Nano))); errWrite != nil {
+				return errWrite
+			}
+		}
 		if _, errWrite := w.Write(payload); errWrite != nil {
 			return errWrite
 		}
@@ -974,6 +996,9 @@ type FileStreamingLogWriter struct {
 
 	// apiResponse stores the upstream API response data.
 	apiResponse []byte
+
+	// apiResponseTimestamp captures when the API response was received.
+	apiResponseTimestamp time.Time
 }
 
 // WriteChunkAsync writes a response chunk asynchronously (non-blocking).
@@ -1053,6 +1078,12 @@ func (w *FileStreamingLogWriter) WriteAPIResponse(apiResponse []byte) error {
 	return nil
 }
 
+func (w *FileStreamingLogWriter) SetFirstChunkTimestamp(timestamp time.Time) {
+	if !timestamp.IsZero() {
+		w.apiResponseTimestamp = timestamp
+	}
+}
+
 // Close finalizes the log file and cleans up resources.
 // It writes all buffered data to the file in the correct order:
 // API REQUEST -> API RESPONSE -> RESPONSE (status, headers, body chunks)
@@ -1140,10 +1171,10 @@ func (w *FileStreamingLogWriter) writeFinalLog(logFile *os.File) error {
 	if errWrite := writeRequestInfoWithBody(logFile, w.url, w.method, w.requestHeaders, nil, w.requestBodyPath, w.timestamp); errWrite != nil {
 		return errWrite
 	}
-	if errWrite := writeAPISection(logFile, "=== API REQUEST ===\n", "=== API REQUEST", w.apiRequest); errWrite != nil {
+	if errWrite := writeAPISection(logFile, "=== API REQUEST ===\n", "=== API REQUEST", w.apiRequest, time.Time{}); errWrite != nil {
 		return errWrite
 	}
-	if errWrite := writeAPISection(logFile, "=== API RESPONSE ===\n", "=== API RESPONSE", w.apiResponse); errWrite != nil {
+	if errWrite := writeAPISection(logFile, "=== API RESPONSE ===\n", "=== API RESPONSE", w.apiResponse, w.apiResponseTimestamp); errWrite != nil {
 		return errWrite
 	}
 
@@ -1220,6 +1251,8 @@ func (w *NoOpStreamingLogWriter) WriteAPIResponse(_ []byte) error {
 	return nil
 }
 
+func (w *NoOpStreamingLogWriter) SetFirstChunkTimestamp(_ time.Time) {}
+
 // Close is a no-op implementation that does nothing and always returns nil.
 //
 // Returns:

internal/registry/model_definitions.go

@@ -1,848 +1,69 @@
-// Package registry provides model definitions for various AI service providers.
+// Package registry provides model definitions and lookup helpers for various AI providers.
-// This file contains static model definitions that can be used by clients
+// Static model metadata is stored in model_definitions_static_data.go.
-// when registering their supported models.
 package registry
 
-// GetClaudeModels returns the standard Claude model definitions
+import (
-func GetClaudeModels() []*ModelInfo {
+	"sort"
-	return []*ModelInfo{
+	"strings"
+)
 
-		{
+// GetStaticModelDefinitionsByChannel returns static model definitions for a given channel/provider.
-			ID:                  "claude-haiku-4-5-20251001",
+// It returns nil when the channel is unknown.
-			Object:              "model",
+//
-			Created:             1759276800, // 2025-10-01
+// Supported channels:
-			OwnedBy:             "anthropic",
+//   - claude
-			Type:                "claude",
+//   - gemini
-			DisplayName:         "Claude 4.5 Haiku",
+//   - vertex
-			ContextLength:       200000,
+//   - gemini-cli
-			MaxCompletionTokens: 64000,
+//   - aistudio
-			// Thinking: not supported for Haiku models
+//   - codex
-		},
+//   - qwen
-		{
+//   - iflow
-			ID:                  "claude-sonnet-4-5-20250929",
+//   - antigravity (returns static overrides only)
-			Object:              "model",
+func GetStaticModelDefinitionsByChannel(channel string) []*ModelInfo {
-			Created:             1759104000, // 2025-09-29
+	key := strings.ToLower(strings.TrimSpace(channel))
-			OwnedBy:             "anthropic",
+	switch key {
-			Type:                "claude",
+	case "claude":
-			DisplayName:         "Claude 4.5 Sonnet",
+		return GetClaudeModels()
-			ContextLength:       200000,
+	case "gemini":
-			MaxCompletionTokens: 64000,
+		return GetGeminiModels()
-			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: false},
+	case "vertex":
-		},
+		return GetGeminiVertexModels()
-		{
+	case "gemini-cli":
-			ID:                  "claude-opus-4-5-20251101",
+		return GetGeminiCLIModels()
-			Object:              "model",
+	case "aistudio":
-			Created:             1761955200, // 2025-11-01
+		return GetAIStudioModels()
-			OwnedBy:             "anthropic",
+	case "codex":
-			Type:                "claude",
+		return GetOpenAIModels()
-			DisplayName:         "Claude 4.5 Opus",
+	case "qwen":
-			Description:         "Premium model combining maximum intelligence with practical performance",
+		return GetQwenModels()
-			ContextLength:       200000,
+	case "iflow":
-			MaxCompletionTokens: 64000,
+		return GetIFlowModels()
-			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: false},
+	case "antigravity":
-		},
+		cfg := GetAntigravityModelConfig()
-		{
+		if len(cfg) == 0 {
-			ID:                  "claude-opus-4-1-20250805",
+			return nil
-			Object:              "model",
+		}
-			Created:             1722945600, // 2025-08-05
+		models := make([]*ModelInfo, 0, len(cfg))
-			OwnedBy:             "anthropic",
+		for modelID, entry := range cfg {
-			Type:                "claude",
+			if modelID == "" || entry == nil {
-			DisplayName:         "Claude 4.1 Opus",
+				continue
-			ContextLength:       200000,
+			}
-			MaxCompletionTokens: 32000,
+			models = append(models, &ModelInfo{
-			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
+				ID:                  modelID,
-		},
+				Object:              "model",
-		{
+				OwnedBy:             "antigravity",
-			ID:                  "claude-opus-4-20250514",
+				Type:                "antigravity",
-			Object:              "model",
+				Thinking:            entry.Thinking,
-			Created:             1715644800, // 2025-05-14
+				MaxCompletionTokens: entry.MaxCompletionTokens,
-			OwnedBy:             "anthropic",
+			})
-			Type:                "claude",
+		}
-			DisplayName:         "Claude 4 Opus",
+		sort.Slice(models, func(i, j int) bool {
-			ContextLength:       200000,
+			return strings.ToLower(models[i].ID) < strings.ToLower(models[j].ID)
-			MaxCompletionTokens: 32000,
-			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
-		},
-		{
-			ID:                  "claude-sonnet-4-20250514",
-			Object:              "model",
-			Created:             1715644800, // 2025-05-14
-			OwnedBy:             "anthropic",
-			Type:                "claude",
-			DisplayName:         "Claude 4 Sonnet",
-			ContextLength:       200000,
-			MaxCompletionTokens: 64000,
-			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
-		},
-		{
-			ID:                  "claude-3-7-sonnet-20250219",
-			Object:              "model",
-			Created:             1708300800, // 2025-02-19
-			OwnedBy:             "anthropic",
-			Type:                "claude",
-			DisplayName:         "Claude 3.7 Sonnet",
-			ContextLength:       128000,
-			MaxCompletionTokens: 8192,
-			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
-		},
-		{
-			ID:                  "claude-3-5-haiku-20241022",
-			Object:              "model",
-			Created:             1729555200, // 2024-10-22
-			OwnedBy:             "anthropic",
-			Type:                "claude",
-			DisplayName:         "Claude 3.5 Haiku",
-			ContextLength:       128000,
-			MaxCompletionTokens: 8192,
-			// Thinking: not supported for Haiku models
-		},
-	}
-}
-
-// GetGeminiModels returns the standard Gemini model definitions
-func GetGeminiModels() []*ModelInfo {
-	return []*ModelInfo{
-		{
-			ID:                         "gemini-2.5-pro",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-pro",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Pro",
-			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash",
-			Version:                    "001",
-			DisplayName:                "Gemini 2.5 Flash",
-			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash-lite",
-			Object:                     "model",
-			Created:                    1753142400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash-lite",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Flash Lite",
-			Description:                "Our smallest and most cost effective model, built for at scale usage.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-3-pro-preview",
-			Object:                     "model",
-			Created:                    1737158400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-pro-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Pro Preview",
-			Description:                "Gemini 3 Pro Preview",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
-		},
-		{
-			ID:                         "gemini-3-flash-preview",
-			Object:                     "model",
-			Created:                    1765929600,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-flash-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Flash Preview",
-			Description:                "Gemini 3 Flash Preview",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}},
-		},
-		{
-			ID:                         "gemini-3-pro-image-preview",
-			Object:                     "model",
-			Created:                    1737158400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-pro-image-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Pro Image Preview",
-			Description:                "Gemini 3 Pro Image Preview",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
-		},
-	}
-}
-
-func GetGeminiVertexModels() []*ModelInfo {
-	return []*ModelInfo{
-		{
-			ID:                         "gemini-2.5-pro",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-pro",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Pro",
-			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash",
-			Version:                    "001",
-			DisplayName:                "Gemini 2.5 Flash",
-			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash-lite",
-			Object:                     "model",
-			Created:                    1753142400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash-lite",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Flash Lite",
-			Description:                "Our smallest and most cost effective model, built for at scale usage.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-3-pro-preview",
-			Object:                     "model",
-			Created:                    1737158400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-pro-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Pro Preview",
-			Description:                "Gemini 3 Pro Preview",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
-		},
-		{
-			ID:                         "gemini-3-flash-preview",
-			Object:                     "model",
-			Created:                    1765929600,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-flash-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Flash Preview",
-			Description:                "Our most intelligent model built for speed, combining frontier intelligence with superior search and grounding.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}},
-		},
-		{
-			ID:                         "gemini-3-pro-image-preview",
-			Object:                     "model",
-			Created:                    1737158400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-pro-image-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Pro Image Preview",
-			Description:                "Gemini 3 Pro Image Preview",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
-		},
-		// Imagen image generation models - use :predict action
-		{
-			ID:                         "imagen-4.0-generate-001",
-			Object:                     "model",
-			Created:                    1750000000,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/imagen-4.0-generate-001",
-			Version:                    "4.0",
-			DisplayName:                "Imagen 4.0 Generate",
-			Description:                "Imagen 4.0 image generation model",
-			SupportedGenerationMethods: []string{"predict"},
-		},
-		{
-			ID:                         "imagen-4.0-ultra-generate-001",
-			Object:                     "model",
-			Created:                    1750000000,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/imagen-4.0-ultra-generate-001",
-			Version:                    "4.0",
-			DisplayName:                "Imagen 4.0 Ultra Generate",
-			Description:                "Imagen 4.0 Ultra high-quality image generation model",
-			SupportedGenerationMethods: []string{"predict"},
-		},
-		{
-			ID:                         "imagen-3.0-generate-002",
-			Object:                     "model",
-			Created:                    1740000000,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/imagen-3.0-generate-002",
-			Version:                    "3.0",
-			DisplayName:                "Imagen 3.0 Generate",
-			Description:                "Imagen 3.0 image generation model",
-			SupportedGenerationMethods: []string{"predict"},
-		},
-		{
-			ID:                         "imagen-3.0-fast-generate-001",
-			Object:                     "model",
-			Created:                    1740000000,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/imagen-3.0-fast-generate-001",
-			Version:                    "3.0",
-			DisplayName:                "Imagen 3.0 Fast Generate",
-			Description:                "Imagen 3.0 fast image generation model",
-			SupportedGenerationMethods: []string{"predict"},
-		},
-		{
-			ID:                         "imagen-4.0-fast-generate-001",
-			Object:                     "model",
-			Created:                    1750000000,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/imagen-4.0-fast-generate-001",
-			Version:                    "4.0",
-			DisplayName:                "Imagen 4.0 Fast Generate",
-			Description:                "Imagen 4.0 fast image generation model",
-			SupportedGenerationMethods: []string{"predict"},
-		},
-	}
-}
-
-// GetGeminiCLIModels returns the standard Gemini model definitions
-func GetGeminiCLIModels() []*ModelInfo {
-	return []*ModelInfo{
-		{
-			ID:                         "gemini-2.5-pro",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-pro",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Pro",
-			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash",
-			Version:                    "001",
-			DisplayName:                "Gemini 2.5 Flash",
-			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash-lite",
-			Object:                     "model",
-			Created:                    1753142400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash-lite",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Flash Lite",
-			Description:                "Our smallest and most cost effective model, built for at scale usage.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-3-pro-preview",
-			Object:                     "model",
-			Created:                    1737158400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-pro-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Pro Preview",
-			Description:                "Our most intelligent model with SOTA reasoning and multimodal understanding, and powerful agentic and vibe coding capabilities",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
-		},
-		{
-			ID:                         "gemini-3-flash-preview",
-			Object:                     "model",
-			Created:                    1765929600,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-flash-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Flash Preview",
-			Description:                "Our most intelligent model built for speed, combining frontier intelligence with superior search and grounding.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}},
-		},
-	}
-}
-
-// GetAIStudioModels returns the Gemini model definitions for AI Studio integrations
-func GetAIStudioModels() []*ModelInfo {
-	return []*ModelInfo{
-		{
-			ID:                         "gemini-2.5-pro",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-pro",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Pro",
-			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash",
-			Version:                    "001",
-			DisplayName:                "Gemini 2.5 Flash",
-			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash-lite",
-			Object:                     "model",
-			Created:                    1753142400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash-lite",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Flash Lite",
-			Description:                "Our smallest and most cost effective model, built for at scale usage.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-3-pro-preview",
-			Object:                     "model",
-			Created:                    1737158400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-pro-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Pro Preview",
-			Description:                "Gemini 3 Pro Preview",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-3-flash-preview",
-			Object:                     "model",
-			Created:                    1765929600,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-3-flash-preview",
-			Version:                    "3.0",
-			DisplayName:                "Gemini 3 Flash Preview",
-			Description:                "Our most intelligent model built for speed, combining frontier intelligence with superior search and grounding.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-pro-latest",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-pro-latest",
-			Version:                    "2.5",
-			DisplayName:                "Gemini Pro Latest",
-			Description:                "Latest release of Gemini Pro",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-flash-latest",
-			Object:                     "model",
-			Created:                    1750118400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-flash-latest",
-			Version:                    "2.5",
-			DisplayName:                "Gemini Flash Latest",
-			Description:                "Latest release of Gemini Flash",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-flash-lite-latest",
-			Object:                     "model",
-			Created:                    1753142400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-flash-lite-latest",
-			Version:                    "2.5",
-			DisplayName:                "Gemini Flash-Lite Latest",
-			Description:                "Latest release of Gemini Flash-Lite",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           65536,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			Thinking:                   &ThinkingSupport{Min: 512, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
-		},
-		{
-			ID:                         "gemini-2.5-flash-image-preview",
-			Object:                     "model",
-			Created:                    1756166400,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash-image-preview",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Flash Image Preview",
-			Description:                "State-of-the-art image generation and editing model.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           8192,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			// image models don't support thinkingConfig; leave Thinking nil
-		},
-		{
-			ID:                         "gemini-2.5-flash-image",
-			Object:                     "model",
-			Created:                    1759363200,
-			OwnedBy:                    "google",
-			Type:                       "gemini",
-			Name:                       "models/gemini-2.5-flash-image",
-			Version:                    "2.5",
-			DisplayName:                "Gemini 2.5 Flash Image",
-			Description:                "State-of-the-art image generation and editing model.",
-			InputTokenLimit:            1048576,
-			OutputTokenLimit:           8192,
-			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
-			// image models don't support thinkingConfig; leave Thinking nil
-		},
-	}
-}
-
-// GetOpenAIModels returns the standard OpenAI model definitions
-func GetOpenAIModels() []*ModelInfo {
-	return []*ModelInfo{
-		{
-			ID:                  "gpt-5",
-			Object:              "model",
-			Created:             1754524800,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5-2025-08-07",
-			DisplayName:         "GPT 5",
-			Description:         "Stable version of GPT 5, The best model for coding and agentic tasks across domains.",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"minimal", "low", "medium", "high"}},
-		},
-		{
-			ID:                  "gpt-5-codex",
-			Object:              "model",
-			Created:             1757894400,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5-2025-09-15",
-			DisplayName:         "GPT 5 Codex",
-			Description:         "Stable version of GPT 5 Codex, The best model for coding and agentic tasks across domains.",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
-		},
-		{
-			ID:                  "gpt-5-codex-mini",
-			Object:              "model",
-			Created:             1762473600,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5-2025-11-07",
-			DisplayName:         "GPT 5 Codex Mini",
-			Description:         "Stable version of GPT 5 Codex Mini: cheaper, faster, but less capable version of GPT 5 Codex.",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
-		},
-		{
-			ID:                  "gpt-5.1",
-			Object:              "model",
-			Created:             1762905600,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5.1-2025-11-12",
-			DisplayName:         "GPT 5",
-			Description:         "Stable version of GPT 5, The best model for coding and agentic tasks across domains.",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"none", "low", "medium", "high"}},
-		},
-		{
-			ID:                  "gpt-5.1-codex",
-			Object:              "model",
-			Created:             1762905600,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5.1-2025-11-12",
-			DisplayName:         "GPT 5.1 Codex",
-			Description:         "Stable version of GPT 5.1 Codex, The best model for coding and agentic tasks across domains.",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
-		},
-		{
-			ID:                  "gpt-5.1-codex-mini",
-			Object:              "model",
-			Created:             1762905600,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5.1-2025-11-12",
-			DisplayName:         "GPT 5.1 Codex Mini",
-			Description:         "Stable version of GPT 5.1 Codex Mini: cheaper, faster, but less capable version of GPT 5.1 Codex.",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
-		},
-		{
-			ID:                  "gpt-5.1-codex-max",
-			Object:              "model",
-			Created:             1763424000,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5.1-max",
-			DisplayName:         "GPT 5.1 Codex Max",
-			Description:         "Stable version of GPT 5.1 Codex Max",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high", "xhigh"}},
-		},
-		{
-			ID:                  "gpt-5.2",
-			Object:              "model",
-			Created:             1765440000,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5.2",
-			DisplayName:         "GPT 5.2",
-			Description:         "Stable version of GPT 5.2",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"none", "low", "medium", "high", "xhigh"}},
-		},
-		{
-			ID:                  "gpt-5.2-codex",
-			Object:              "model",
-			Created:             1765440000,
-			OwnedBy:             "openai",
-			Type:                "openai",
-			Version:             "gpt-5.2",
-			DisplayName:         "GPT 5.2 Codex",
-			Description:         "Stable version of GPT 5.2 Codex, The best model for coding and agentic tasks across domains.",
-			ContextLength:       400000,
-			MaxCompletionTokens: 128000,
-			SupportedParameters: []string{"tools"},
-			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high", "xhigh"}},
-		},
-	}
-}
-
-// GetQwenModels returns the standard Qwen model definitions
-func GetQwenModels() []*ModelInfo {
-	return []*ModelInfo{
-		{
-			ID:                  "qwen3-coder-plus",
-			Object:              "model",
-			Created:             1753228800,
-			OwnedBy:             "qwen",
-			Type:                "qwen",
-			Version:             "3.0",
-			DisplayName:         "Qwen3 Coder Plus",
-			Description:         "Advanced code generation and understanding model",
-			ContextLength:       32768,
-			MaxCompletionTokens: 8192,
-			SupportedParameters: []string{"temperature", "top_p", "max_tokens", "stream", "stop"},
-		},
-		{
-			ID:                  "qwen3-coder-flash",
-			Object:              "model",
-			Created:             1753228800,
-			OwnedBy:             "qwen",
-			Type:                "qwen",
-			Version:             "3.0",
-			DisplayName:         "Qwen3 Coder Flash",
-			Description:         "Fast code generation model",
-			ContextLength:       8192,
-			MaxCompletionTokens: 2048,
-			SupportedParameters: []string{"temperature", "top_p", "max_tokens", "stream", "stop"},
-		},
-		{
-			ID:                  "vision-model",
-			Object:              "model",
-			Created:             1758672000,
-			OwnedBy:             "qwen",
-			Type:                "qwen",
-			Version:             "3.0",
-			DisplayName:         "Qwen3 Vision Model",
-			Description:         "Vision model model",
-			ContextLength:       32768,
-			MaxCompletionTokens: 2048,
-			SupportedParameters: []string{"temperature", "top_p", "max_tokens", "stream", "stop"},
-		},
-	}
-}
-
-// iFlowThinkingSupport is a shared ThinkingSupport configuration for iFlow models
-// that support thinking mode via chat_template_kwargs.enable_thinking (boolean toggle).
-// Uses level-based configuration so standard normalization flows apply before conversion.
-var iFlowThinkingSupport = &ThinkingSupport{
-	Levels: []string{"none", "auto", "minimal", "low", "medium", "high", "xhigh"},
-}
-
-// GetIFlowModels returns supported models for iFlow OAuth accounts.
-func GetIFlowModels() []*ModelInfo {
-	entries := []struct {
-		ID          string
-		DisplayName string
-		Description string
-		Created     int64
-		Thinking    *ThinkingSupport
-	}{
-		{ID: "tstars2.0", DisplayName: "TStars-2.0", Description: "iFlow TStars-2.0 multimodal assistant", Created: 1746489600},
-		{ID: "qwen3-coder-plus", DisplayName: "Qwen3-Coder-Plus", Description: "Qwen3 Coder Plus code generation", Created: 1753228800},
-		{ID: "qwen3-max", DisplayName: "Qwen3-Max", Description: "Qwen3 flagship model", Created: 1758672000},
-		{ID: "qwen3-vl-plus", DisplayName: "Qwen3-VL-Plus", Description: "Qwen3 multimodal vision-language", Created: 1758672000},
-		{ID: "qwen3-max-preview", DisplayName: "Qwen3-Max-Preview", Description: "Qwen3 Max preview build", Created: 1757030400},
-		{ID: "kimi-k2-0905", DisplayName: "Kimi-K2-Instruct-0905", Description: "Moonshot Kimi K2 instruct 0905", Created: 1757030400},
-		{ID: "glm-4.6", DisplayName: "GLM-4.6", Description: "Zhipu GLM 4.6 general model", Created: 1759190400, Thinking: iFlowThinkingSupport},
-		{ID: "glm-4.7", DisplayName: "GLM-4.7", Description: "Zhipu GLM 4.7 general model", Created: 1766448000, Thinking: iFlowThinkingSupport},
-		{ID: "kimi-k2", DisplayName: "Kimi-K2", Description: "Moonshot Kimi K2 general model", Created: 1752192000},
-		{ID: "kimi-k2-thinking", DisplayName: "Kimi-K2-Thinking", Description: "Moonshot Kimi K2 thinking model", Created: 1762387200},
-		{ID: "deepseek-v3.2-chat", DisplayName: "DeepSeek-V3.2", Description: "DeepSeek V3.2 Chat", Created: 1764576000},
-		{ID: "deepseek-v3.2-reasoner", DisplayName: "DeepSeek-V3.2", Description: "DeepSeek V3.2 Reasoner", Created: 1764576000},
-		{ID: "deepseek-v3.2", DisplayName: "DeepSeek-V3.2-Exp", Description: "DeepSeek V3.2 experimental", Created: 1759104000},
-		{ID: "deepseek-v3.1", DisplayName: "DeepSeek-V3.1-Terminus", Description: "DeepSeek V3.1 Terminus", Created: 1756339200},
-		{ID: "deepseek-r1", DisplayName: "DeepSeek-R1", Description: "DeepSeek reasoning model R1", Created: 1737331200},
-		{ID: "deepseek-v3", DisplayName: "DeepSeek-V3-671B", Description: "DeepSeek V3 671B", Created: 1734307200},
-		{ID: "qwen3-32b", DisplayName: "Qwen3-32B", Description: "Qwen3 32B", Created: 1747094400},
-		{ID: "qwen3-235b-a22b-thinking-2507", DisplayName: "Qwen3-235B-A22B-Thinking", Description: "Qwen3 235B A22B Thinking (2507)", Created: 1753401600},
-		{ID: "qwen3-235b-a22b-instruct", DisplayName: "Qwen3-235B-A22B-Instruct", Description: "Qwen3 235B A22B Instruct", Created: 1753401600},
-		{ID: "qwen3-235b", DisplayName: "Qwen3-235B-A22B", Description: "Qwen3 235B A22B", Created: 1753401600},
-		{ID: "minimax-m2", DisplayName: "MiniMax-M2", Description: "MiniMax M2", Created: 1758672000, Thinking: iFlowThinkingSupport},
-		{ID: "minimax-m2.1", DisplayName: "MiniMax-M2.1", Description: "MiniMax M2.1", Created: 1766448000, Thinking: iFlowThinkingSupport},
-		{ID: "iflow-rome-30ba3b", DisplayName: "iFlow-ROME", Description: "iFlow Rome 30BA3B model", Created: 1736899200},
-	}
-	models := make([]*ModelInfo, 0, len(entries))
-	for _, entry := range entries {
-		models = append(models, &ModelInfo{
-			ID:          entry.ID,
-			Object:      "model",
-			Created:     entry.Created,
-			OwnedBy:     "iflow",
-			Type:        "iflow",
-			DisplayName: entry.DisplayName,
-			Description: entry.Description,
-			Thinking:    entry.Thinking,
 		})
-	}
+		return models
-	return models
+	default:
-}
+		return nil
-
-// AntigravityModelConfig captures static antigravity model overrides, including
-// Thinking budget limits and provider max completion tokens.
-type AntigravityModelConfig struct {
-	Thinking            *ThinkingSupport
-	MaxCompletionTokens int
-}
-
-// GetAntigravityModelConfig returns static configuration for antigravity models.
-// Keys use upstream model names returned by the Antigravity models endpoint.
-func GetAntigravityModelConfig() map[string]*AntigravityModelConfig {
-	return map[string]*AntigravityModelConfig{
-		"gemini-2.5-flash":           {Thinking: &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true}},
-		"gemini-2.5-flash-lite":      {Thinking: &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true}},
-		"rev19-uic3-1p":              {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true}},
-		"gemini-3-pro-high":          {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}}},
-		"gemini-3-pro-image":         {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}}},
-		"gemini-3-flash":             {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}}},
-		"claude-sonnet-4-5-thinking": {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 64000},
-		"claude-opus-4-5-thinking":   {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 64000},
-		"claude-sonnet-4-5":          {MaxCompletionTokens: 64000},
-		"gpt-oss-120b-medium":        {},
-		"tab_flash_lite_preview":     {},
 	}
 }
 

internal/registry/model_definitions_static_data.go

@@ -0,0 +1,846 @@
+// Package registry provides model definitions for various AI service providers.
+// This file stores the static model metadata catalog.
+package registry
+
+// GetClaudeModels returns the standard Claude model definitions
+func GetClaudeModels() []*ModelInfo {
+	return []*ModelInfo{
+
+		{
+			ID:                  "claude-haiku-4-5-20251001",
+			Object:              "model",
+			Created:             1759276800, // 2025-10-01
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 4.5 Haiku",
+			ContextLength:       200000,
+			MaxCompletionTokens: 64000,
+			// Thinking: not supported for Haiku models
+		},
+		{
+			ID:                  "claude-sonnet-4-5-20250929",
+			Object:              "model",
+			Created:             1759104000, // 2025-09-29
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 4.5 Sonnet",
+			ContextLength:       200000,
+			MaxCompletionTokens: 64000,
+			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: false},
+		},
+		{
+			ID:                  "claude-opus-4-5-20251101",
+			Object:              "model",
+			Created:             1761955200, // 2025-11-01
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 4.5 Opus",
+			Description:         "Premium model combining maximum intelligence with practical performance",
+			ContextLength:       200000,
+			MaxCompletionTokens: 64000,
+			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: false},
+		},
+		{
+			ID:                  "claude-opus-4-1-20250805",
+			Object:              "model",
+			Created:             1722945600, // 2025-08-05
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 4.1 Opus",
+			ContextLength:       200000,
+			MaxCompletionTokens: 32000,
+			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
+		},
+		{
+			ID:                  "claude-opus-4-20250514",
+			Object:              "model",
+			Created:             1715644800, // 2025-05-14
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 4 Opus",
+			ContextLength:       200000,
+			MaxCompletionTokens: 32000,
+			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
+		},
+		{
+			ID:                  "claude-sonnet-4-20250514",
+			Object:              "model",
+			Created:             1715644800, // 2025-05-14
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 4 Sonnet",
+			ContextLength:       200000,
+			MaxCompletionTokens: 64000,
+			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
+		},
+		{
+			ID:                  "claude-3-7-sonnet-20250219",
+			Object:              "model",
+			Created:             1708300800, // 2025-02-19
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 3.7 Sonnet",
+			ContextLength:       128000,
+			MaxCompletionTokens: 8192,
+			Thinking:            &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: false, DynamicAllowed: false},
+		},
+		{
+			ID:                  "claude-3-5-haiku-20241022",
+			Object:              "model",
+			Created:             1729555200, // 2024-10-22
+			OwnedBy:             "anthropic",
+			Type:                "claude",
+			DisplayName:         "Claude 3.5 Haiku",
+			ContextLength:       128000,
+			MaxCompletionTokens: 8192,
+			// Thinking: not supported for Haiku models
+		},
+	}
+}
+
+// GetGeminiModels returns the standard Gemini model definitions
+func GetGeminiModels() []*ModelInfo {
+	return []*ModelInfo{
+		{
+			ID:                         "gemini-2.5-pro",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-pro",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Pro",
+			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash",
+			Version:                    "001",
+			DisplayName:                "Gemini 2.5 Flash",
+			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash-lite",
+			Object:                     "model",
+			Created:                    1753142400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash-lite",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Flash Lite",
+			Description:                "Our smallest and most cost effective model, built for at scale usage.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-3-pro-preview",
+			Object:                     "model",
+			Created:                    1737158400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-pro-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Pro Preview",
+			Description:                "Gemini 3 Pro Preview",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
+		},
+		{
+			ID:                         "gemini-3-flash-preview",
+			Object:                     "model",
+			Created:                    1765929600,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-flash-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Flash Preview",
+			Description:                "Gemini 3 Flash Preview",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}},
+		},
+		{
+			ID:                         "gemini-3-pro-image-preview",
+			Object:                     "model",
+			Created:                    1737158400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-pro-image-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Pro Image Preview",
+			Description:                "Gemini 3 Pro Image Preview",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
+		},
+	}
+}
+
+func GetGeminiVertexModels() []*ModelInfo {
+	return []*ModelInfo{
+		{
+			ID:                         "gemini-2.5-pro",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-pro",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Pro",
+			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash",
+			Version:                    "001",
+			DisplayName:                "Gemini 2.5 Flash",
+			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash-lite",
+			Object:                     "model",
+			Created:                    1753142400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash-lite",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Flash Lite",
+			Description:                "Our smallest and most cost effective model, built for at scale usage.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-3-pro-preview",
+			Object:                     "model",
+			Created:                    1737158400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-pro-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Pro Preview",
+			Description:                "Gemini 3 Pro Preview",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
+		},
+		{
+			ID:                         "gemini-3-flash-preview",
+			Object:                     "model",
+			Created:                    1765929600,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-flash-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Flash Preview",
+			Description:                "Our most intelligent model built for speed, combining frontier intelligence with superior search and grounding.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}},
+		},
+		{
+			ID:                         "gemini-3-pro-image-preview",
+			Object:                     "model",
+			Created:                    1737158400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-pro-image-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Pro Image Preview",
+			Description:                "Gemini 3 Pro Image Preview",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
+		},
+		// Imagen image generation models - use :predict action
+		{
+			ID:                         "imagen-4.0-generate-001",
+			Object:                     "model",
+			Created:                    1750000000,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/imagen-4.0-generate-001",
+			Version:                    "4.0",
+			DisplayName:                "Imagen 4.0 Generate",
+			Description:                "Imagen 4.0 image generation model",
+			SupportedGenerationMethods: []string{"predict"},
+		},
+		{
+			ID:                         "imagen-4.0-ultra-generate-001",
+			Object:                     "model",
+			Created:                    1750000000,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/imagen-4.0-ultra-generate-001",
+			Version:                    "4.0",
+			DisplayName:                "Imagen 4.0 Ultra Generate",
+			Description:                "Imagen 4.0 Ultra high-quality image generation model",
+			SupportedGenerationMethods: []string{"predict"},
+		},
+		{
+			ID:                         "imagen-3.0-generate-002",
+			Object:                     "model",
+			Created:                    1740000000,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/imagen-3.0-generate-002",
+			Version:                    "3.0",
+			DisplayName:                "Imagen 3.0 Generate",
+			Description:                "Imagen 3.0 image generation model",
+			SupportedGenerationMethods: []string{"predict"},
+		},
+		{
+			ID:                         "imagen-3.0-fast-generate-001",
+			Object:                     "model",
+			Created:                    1740000000,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/imagen-3.0-fast-generate-001",
+			Version:                    "3.0",
+			DisplayName:                "Imagen 3.0 Fast Generate",
+			Description:                "Imagen 3.0 fast image generation model",
+			SupportedGenerationMethods: []string{"predict"},
+		},
+		{
+			ID:                         "imagen-4.0-fast-generate-001",
+			Object:                     "model",
+			Created:                    1750000000,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/imagen-4.0-fast-generate-001",
+			Version:                    "4.0",
+			DisplayName:                "Imagen 4.0 Fast Generate",
+			Description:                "Imagen 4.0 fast image generation model",
+			SupportedGenerationMethods: []string{"predict"},
+		},
+	}
+}
+
+// GetGeminiCLIModels returns the standard Gemini model definitions
+func GetGeminiCLIModels() []*ModelInfo {
+	return []*ModelInfo{
+		{
+			ID:                         "gemini-2.5-pro",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-pro",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Pro",
+			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash",
+			Version:                    "001",
+			DisplayName:                "Gemini 2.5 Flash",
+			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash-lite",
+			Object:                     "model",
+			Created:                    1753142400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash-lite",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Flash Lite",
+			Description:                "Our smallest and most cost effective model, built for at scale usage.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-3-pro-preview",
+			Object:                     "model",
+			Created:                    1737158400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-pro-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Pro Preview",
+			Description:                "Our most intelligent model with SOTA reasoning and multimodal understanding, and powerful agentic and vibe coding capabilities",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}},
+		},
+		{
+			ID:                         "gemini-3-flash-preview",
+			Object:                     "model",
+			Created:                    1765929600,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-flash-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Flash Preview",
+			Description:                "Our most intelligent model built for speed, combining frontier intelligence with superior search and grounding.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}},
+		},
+	}
+}
+
+// GetAIStudioModels returns the Gemini model definitions for AI Studio integrations
+func GetAIStudioModels() []*ModelInfo {
+	return []*ModelInfo{
+		{
+			ID:                         "gemini-2.5-pro",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-pro",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Pro",
+			Description:                "Stable release (June 17th, 2025) of Gemini 2.5 Pro",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash",
+			Version:                    "001",
+			DisplayName:                "Gemini 2.5 Flash",
+			Description:                "Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-2.5-flash-lite",
+			Object:                     "model",
+			Created:                    1753142400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash-lite",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Flash Lite",
+			Description:                "Our smallest and most cost effective model, built for at scale usage.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-3-pro-preview",
+			Object:                     "model",
+			Created:                    1737158400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-pro-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Pro Preview",
+			Description:                "Gemini 3 Pro Preview",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-3-flash-preview",
+			Object:                     "model",
+			Created:                    1765929600,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-3-flash-preview",
+			Version:                    "3.0",
+			DisplayName:                "Gemini 3 Flash Preview",
+			Description:                "Our most intelligent model built for speed, combining frontier intelligence with superior search and grounding.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-pro-latest",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-pro-latest",
+			Version:                    "2.5",
+			DisplayName:                "Gemini Pro Latest",
+			Description:                "Latest release of Gemini Pro",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-flash-latest",
+			Object:                     "model",
+			Created:                    1750118400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-flash-latest",
+			Version:                    "2.5",
+			DisplayName:                "Gemini Flash Latest",
+			Description:                "Latest release of Gemini Flash",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		{
+			ID:                         "gemini-flash-lite-latest",
+			Object:                     "model",
+			Created:                    1753142400,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-flash-lite-latest",
+			Version:                    "2.5",
+			DisplayName:                "Gemini Flash-Lite Latest",
+			Description:                "Latest release of Gemini Flash-Lite",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           65536,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			Thinking:                   &ThinkingSupport{Min: 512, Max: 24576, ZeroAllowed: true, DynamicAllowed: true},
+		},
+		// {
+		// 	ID:                         "gemini-2.5-flash-image-preview",
+		// 	Object:                     "model",
+		// 	Created:                    1756166400,
+		// 	OwnedBy:                    "google",
+		// 	Type:                       "gemini",
+		// 	Name:                       "models/gemini-2.5-flash-image-preview",
+		// 	Version:                    "2.5",
+		// 	DisplayName:                "Gemini 2.5 Flash Image Preview",
+		// 	Description:                "State-of-the-art image generation and editing model.",
+		// 	InputTokenLimit:            1048576,
+		// 	OutputTokenLimit:           8192,
+		// 	SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+		// 	// image models don't support thinkingConfig; leave Thinking nil
+		// },
+		{
+			ID:                         "gemini-2.5-flash-image",
+			Object:                     "model",
+			Created:                    1759363200,
+			OwnedBy:                    "google",
+			Type:                       "gemini",
+			Name:                       "models/gemini-2.5-flash-image",
+			Version:                    "2.5",
+			DisplayName:                "Gemini 2.5 Flash Image",
+			Description:                "State-of-the-art image generation and editing model.",
+			InputTokenLimit:            1048576,
+			OutputTokenLimit:           8192,
+			SupportedGenerationMethods: []string{"generateContent", "countTokens", "createCachedContent", "batchGenerateContent"},
+			// image models don't support thinkingConfig; leave Thinking nil
+		},
+	}
+}
+
+// GetOpenAIModels returns the standard OpenAI model definitions
+func GetOpenAIModels() []*ModelInfo {
+	return []*ModelInfo{
+		{
+			ID:                  "gpt-5",
+			Object:              "model",
+			Created:             1754524800,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5-2025-08-07",
+			DisplayName:         "GPT 5",
+			Description:         "Stable version of GPT 5, The best model for coding and agentic tasks across domains.",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"minimal", "low", "medium", "high"}},
+		},
+		{
+			ID:                  "gpt-5-codex",
+			Object:              "model",
+			Created:             1757894400,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5-2025-09-15",
+			DisplayName:         "GPT 5 Codex",
+			Description:         "Stable version of GPT 5 Codex, The best model for coding and agentic tasks across domains.",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
+		},
+		{
+			ID:                  "gpt-5-codex-mini",
+			Object:              "model",
+			Created:             1762473600,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5-2025-11-07",
+			DisplayName:         "GPT 5 Codex Mini",
+			Description:         "Stable version of GPT 5 Codex Mini: cheaper, faster, but less capable version of GPT 5 Codex.",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
+		},
+		{
+			ID:                  "gpt-5.1",
+			Object:              "model",
+			Created:             1762905600,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5.1-2025-11-12",
+			DisplayName:         "GPT 5",
+			Description:         "Stable version of GPT 5, The best model for coding and agentic tasks across domains.",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"none", "low", "medium", "high"}},
+		},
+		{
+			ID:                  "gpt-5.1-codex",
+			Object:              "model",
+			Created:             1762905600,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5.1-2025-11-12",
+			DisplayName:         "GPT 5.1 Codex",
+			Description:         "Stable version of GPT 5.1 Codex, The best model for coding and agentic tasks across domains.",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
+		},
+		{
+			ID:                  "gpt-5.1-codex-mini",
+			Object:              "model",
+			Created:             1762905600,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5.1-2025-11-12",
+			DisplayName:         "GPT 5.1 Codex Mini",
+			Description:         "Stable version of GPT 5.1 Codex Mini: cheaper, faster, but less capable version of GPT 5.1 Codex.",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high"}},
+		},
+		{
+			ID:                  "gpt-5.1-codex-max",
+			Object:              "model",
+			Created:             1763424000,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5.1-max",
+			DisplayName:         "GPT 5.1 Codex Max",
+			Description:         "Stable version of GPT 5.1 Codex Max",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high", "xhigh"}},
+		},
+		{
+			ID:                  "gpt-5.2",
+			Object:              "model",
+			Created:             1765440000,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5.2",
+			DisplayName:         "GPT 5.2",
+			Description:         "Stable version of GPT 5.2",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"none", "low", "medium", "high", "xhigh"}},
+		},
+		{
+			ID:                  "gpt-5.2-codex",
+			Object:              "model",
+			Created:             1765440000,
+			OwnedBy:             "openai",
+			Type:                "openai",
+			Version:             "gpt-5.2",
+			DisplayName:         "GPT 5.2 Codex",
+			Description:         "Stable version of GPT 5.2 Codex, The best model for coding and agentic tasks across domains.",
+			ContextLength:       400000,
+			MaxCompletionTokens: 128000,
+			SupportedParameters: []string{"tools"},
+			Thinking:            &ThinkingSupport{Levels: []string{"low", "medium", "high", "xhigh"}},
+		},
+	}
+}
+
+// GetQwenModels returns the standard Qwen model definitions
+func GetQwenModels() []*ModelInfo {
+	return []*ModelInfo{
+		{
+			ID:                  "qwen3-coder-plus",
+			Object:              "model",
+			Created:             1753228800,
+			OwnedBy:             "qwen",
+			Type:                "qwen",
+			Version:             "3.0",
+			DisplayName:         "Qwen3 Coder Plus",
+			Description:         "Advanced code generation and understanding model",
+			ContextLength:       32768,
+			MaxCompletionTokens: 8192,
+			SupportedParameters: []string{"temperature", "top_p", "max_tokens", "stream", "stop"},
+		},
+		{
+			ID:                  "qwen3-coder-flash",
+			Object:              "model",
+			Created:             1753228800,
+			OwnedBy:             "qwen",
+			Type:                "qwen",
+			Version:             "3.0",
+			DisplayName:         "Qwen3 Coder Flash",
+			Description:         "Fast code generation model",
+			ContextLength:       8192,
+			MaxCompletionTokens: 2048,
+			SupportedParameters: []string{"temperature", "top_p", "max_tokens", "stream", "stop"},
+		},
+		{
+			ID:                  "vision-model",
+			Object:              "model",
+			Created:             1758672000,
+			OwnedBy:             "qwen",
+			Type:                "qwen",
+			Version:             "3.0",
+			DisplayName:         "Qwen3 Vision Model",
+			Description:         "Vision model model",
+			ContextLength:       32768,
+			MaxCompletionTokens: 2048,
+			SupportedParameters: []string{"temperature", "top_p", "max_tokens", "stream", "stop"},
+		},
+	}
+}
+
+// iFlowThinkingSupport is a shared ThinkingSupport configuration for iFlow models
+// that support thinking mode via chat_template_kwargs.enable_thinking (boolean toggle).
+// Uses level-based configuration so standard normalization flows apply before conversion.
+var iFlowThinkingSupport = &ThinkingSupport{
+	Levels: []string{"none", "auto", "minimal", "low", "medium", "high", "xhigh"},
+}
+
+// GetIFlowModels returns supported models for iFlow OAuth accounts.
+func GetIFlowModels() []*ModelInfo {
+	entries := []struct {
+		ID          string
+		DisplayName string
+		Description string
+		Created     int64
+		Thinking    *ThinkingSupport
+	}{
+		{ID: "tstars2.0", DisplayName: "TStars-2.0", Description: "iFlow TStars-2.0 multimodal assistant", Created: 1746489600},
+		{ID: "qwen3-coder-plus", DisplayName: "Qwen3-Coder-Plus", Description: "Qwen3 Coder Plus code generation", Created: 1753228800},
+		{ID: "qwen3-max", DisplayName: "Qwen3-Max", Description: "Qwen3 flagship model", Created: 1758672000},
+		{ID: "qwen3-vl-plus", DisplayName: "Qwen3-VL-Plus", Description: "Qwen3 multimodal vision-language", Created: 1758672000},
+		{ID: "qwen3-max-preview", DisplayName: "Qwen3-Max-Preview", Description: "Qwen3 Max preview build", Created: 1757030400, Thinking: iFlowThinkingSupport},
+		{ID: "kimi-k2-0905", DisplayName: "Kimi-K2-Instruct-0905", Description: "Moonshot Kimi K2 instruct 0905", Created: 1757030400},
+		{ID: "glm-4.6", DisplayName: "GLM-4.6", Description: "Zhipu GLM 4.6 general model", Created: 1759190400, Thinking: iFlowThinkingSupport},
+		{ID: "glm-4.7", DisplayName: "GLM-4.7", Description: "Zhipu GLM 4.7 general model", Created: 1766448000, Thinking: iFlowThinkingSupport},
+		{ID: "kimi-k2", DisplayName: "Kimi-K2", Description: "Moonshot Kimi K2 general model", Created: 1752192000},
+		{ID: "kimi-k2-thinking", DisplayName: "Kimi-K2-Thinking", Description: "Moonshot Kimi K2 thinking model", Created: 1762387200},
+		{ID: "deepseek-v3.2-chat", DisplayName: "DeepSeek-V3.2", Description: "DeepSeek V3.2 Chat", Created: 1764576000},
+		{ID: "deepseek-v3.2-reasoner", DisplayName: "DeepSeek-V3.2", Description: "DeepSeek V3.2 Reasoner", Created: 1764576000},
+		{ID: "deepseek-v3.2", DisplayName: "DeepSeek-V3.2-Exp", Description: "DeepSeek V3.2 experimental", Created: 1759104000, Thinking: iFlowThinkingSupport},
+		{ID: "deepseek-v3.1", DisplayName: "DeepSeek-V3.1-Terminus", Description: "DeepSeek V3.1 Terminus", Created: 1756339200, Thinking: iFlowThinkingSupport},
+		{ID: "deepseek-r1", DisplayName: "DeepSeek-R1", Description: "DeepSeek reasoning model R1", Created: 1737331200},
+		{ID: "deepseek-v3", DisplayName: "DeepSeek-V3-671B", Description: "DeepSeek V3 671B", Created: 1734307200},
+		{ID: "qwen3-32b", DisplayName: "Qwen3-32B", Description: "Qwen3 32B", Created: 1747094400},
+		{ID: "qwen3-235b-a22b-thinking-2507", DisplayName: "Qwen3-235B-A22B-Thinking", Description: "Qwen3 235B A22B Thinking (2507)", Created: 1753401600},
+		{ID: "qwen3-235b-a22b-instruct", DisplayName: "Qwen3-235B-A22B-Instruct", Description: "Qwen3 235B A22B Instruct", Created: 1753401600},
+		{ID: "qwen3-235b", DisplayName: "Qwen3-235B-A22B", Description: "Qwen3 235B A22B", Created: 1753401600},
+		{ID: "minimax-m2", DisplayName: "MiniMax-M2", Description: "MiniMax M2", Created: 1758672000, Thinking: iFlowThinkingSupport},
+		{ID: "minimax-m2.1", DisplayName: "MiniMax-M2.1", Description: "MiniMax M2.1", Created: 1766448000, Thinking: iFlowThinkingSupport},
+		{ID: "iflow-rome-30ba3b", DisplayName: "iFlow-ROME", Description: "iFlow Rome 30BA3B model", Created: 1736899200},
+	}
+	models := make([]*ModelInfo, 0, len(entries))
+	for _, entry := range entries {
+		models = append(models, &ModelInfo{
+			ID:          entry.ID,
+			Object:      "model",
+			Created:     entry.Created,
+			OwnedBy:     "iflow",
+			Type:        "iflow",
+			DisplayName: entry.DisplayName,
+			Description: entry.Description,
+			Thinking:    entry.Thinking,
+		})
+	}
+	return models
+}
+
+// AntigravityModelConfig captures static antigravity model overrides, including
+// Thinking budget limits and provider max completion tokens.
+type AntigravityModelConfig struct {
+	Thinking            *ThinkingSupport
+	MaxCompletionTokens int
+}
+
+// GetAntigravityModelConfig returns static configuration for antigravity models.
+// Keys use upstream model names returned by the Antigravity models endpoint.
+func GetAntigravityModelConfig() map[string]*AntigravityModelConfig {
+	return map[string]*AntigravityModelConfig{
+		// "rev19-uic3-1p":              {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true}},
+		"gemini-2.5-flash":           {Thinking: &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true}},
+		"gemini-2.5-flash-lite":      {Thinking: &ThinkingSupport{Min: 0, Max: 24576, ZeroAllowed: true, DynamicAllowed: true}},
+		"gemini-3-pro-high":          {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}}},
+		"gemini-3-pro-image":         {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"low", "high"}}},
+		"gemini-3-flash":             {Thinking: &ThinkingSupport{Min: 128, Max: 32768, ZeroAllowed: false, DynamicAllowed: true, Levels: []string{"minimal", "low", "medium", "high"}}},
+		"claude-sonnet-4-5-thinking": {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 64000},
+		"claude-opus-4-5-thinking":   {Thinking: &ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: true}, MaxCompletionTokens: 64000},
+		"claude-sonnet-4-5":          {MaxCompletionTokens: 64000},
+		"gpt-oss-120b-medium":        {},
+		"tab_flash_lite_preview":     {},
+	}
+}

internal/runtime/executor/antigravity_executor.go

@@ -148,7 +148,7 @@ func (e *AntigravityExecutor) Execute(ctx context.Context, auth *cliproxyauth.Au
 	baseURLs := antigravityBaseURLFallbackOrder(auth)
 	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 
-	attempts := antigravityRetryAttempts(e.cfg)
+	attempts := antigravityRetryAttempts(auth, e.cfg)
 
 attemptLoop:
 	for attempt := 0; attempt < attempts; attempt++ {
@@ -289,7 +289,7 @@ func (e *AntigravityExecutor) executeClaudeNonStream(ctx context.Context, auth *
 	baseURLs := antigravityBaseURLFallbackOrder(auth)
 	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 
-	attempts := antigravityRetryAttempts(e.cfg)
+	attempts := antigravityRetryAttempts(auth, e.cfg)
 
 attemptLoop:
 	for attempt := 0; attempt < attempts; attempt++ {
@@ -677,7 +677,7 @@ func (e *AntigravityExecutor) ExecuteStream(ctx context.Context, auth *cliproxya
 	baseURLs := antigravityBaseURLFallbackOrder(auth)
 	httpClient := newProxyAwareHTTPClient(ctx, e.cfg, auth, 0)
 
-	attempts := antigravityRetryAttempts(e.cfg)
+	attempts := antigravityRetryAttempts(auth, e.cfg)
 
 attemptLoop:
 	for attempt := 0; attempt < attempts; attempt++ {
@@ -1447,11 +1447,16 @@ func resolveUserAgent(auth *cliproxyauth.Auth) string {
 	return defaultAntigravityAgent
 }
 
-func antigravityRetryAttempts(cfg *config.Config) int {
+func antigravityRetryAttempts(auth *cliproxyauth.Auth, cfg *config.Config) int {
-	if cfg == nil {
+	retry := 0
-		return 1
+	if cfg != nil {
+		retry = cfg.RequestRetry
+	}
+	if auth != nil {
+		if override, ok := auth.RequestRetryOverride(); ok {
+			retry = override
+		}
 	}
-	retry := cfg.RequestRetry
 	if retry < 0 {
 		retry = 0
 	}

internal/thinking/provider/iflow/apply.go

@@ -1,7 +1,7 @@
-// Package iflow implements thinking configuration for iFlow models (GLM, MiniMax).
+// Package iflow implements thinking configuration for iFlow models.
 //
 // iFlow models use boolean toggle semantics:
-//   - GLM models: chat_template_kwargs.enable_thinking (boolean)
+//   - Models using chat_template_kwargs.enable_thinking (boolean toggle)
 //   - MiniMax models: reasoning_split (boolean)
 //
 // Level values are converted to boolean: none=false, all others=true
@@ -20,6 +20,7 @@ import (
 // Applier implements thinking.ProviderApplier for iFlow models.
 //
 // iFlow-specific behavior:
+//   - enable_thinking toggle models: enable_thinking boolean
 //   - GLM models: enable_thinking boolean + clear_thinking=false
 //   - MiniMax models: reasoning_split boolean
 //   - Level to boolean: none=false, others=true
@@ -61,8 +62,8 @@ func (a *Applier) Apply(body []byte, config thinking.ThinkingConfig, modelInfo *
 		return body, nil
 	}
 
-	if isGLMModel(modelInfo.ID) {
+	if isEnableThinkingModel(modelInfo.ID) {
-		return applyGLM(body, config), nil
+		return applyEnableThinking(body, config, isGLMModel(modelInfo.ID)), nil
 	}
 
 	if isMiniMaxModel(modelInfo.ID) {
@@ -97,7 +98,8 @@ func configToBoolean(config thinking.ThinkingConfig) bool {
 	}
 }
 
-// applyGLM applies thinking configuration for GLM models.
+// applyEnableThinking applies thinking configuration for models that use
+// chat_template_kwargs.enable_thinking format.
 //
 // Output format when enabled:
 //
@@ -107,9 +109,8 @@ func configToBoolean(config thinking.ThinkingConfig) bool {
 //
 //	{"chat_template_kwargs": {"enable_thinking": false}}
 //
-// Note: clear_thinking is only set when thinking is enabled, to preserve
+// Note: clear_thinking is only set for GLM models when thinking is enabled.
-// thinking output in the response.
+func applyEnableThinking(body []byte, config thinking.ThinkingConfig, setClearThinking bool) []byte {
-func applyGLM(body []byte, config thinking.ThinkingConfig) []byte {
 	enableThinking := configToBoolean(config)
 
 	if len(body) == 0 || !gjson.ValidBytes(body) {
@@ -118,8 +119,11 @@ func applyGLM(body []byte, config thinking.ThinkingConfig) []byte {
 
 	result, _ := sjson.SetBytes(body, "chat_template_kwargs.enable_thinking", enableThinking)
 
+	// clear_thinking is a GLM-only knob, strip it for other models.
+	result, _ = sjson.DeleteBytes(result, "chat_template_kwargs.clear_thinking")
+
 	// clear_thinking only needed when thinking is enabled
-	if enableThinking {
+	if enableThinking && setClearThinking {
 		result, _ = sjson.SetBytes(result, "chat_template_kwargs.clear_thinking", false)
 	}
 
@@ -143,8 +147,21 @@ func applyMiniMax(body []byte, config thinking.ThinkingConfig) []byte {
 	return result
 }
 
+// isEnableThinkingModel determines if the model uses chat_template_kwargs.enable_thinking format.
+func isEnableThinkingModel(modelID string) bool {
+	if isGLMModel(modelID) {
+		return true
+	}
+	id := strings.ToLower(modelID)
+	switch id {
+	case "qwen3-max-preview", "deepseek-v3.2", "deepseek-v3.1":
+		return true
+	default:
+		return false
+	}
+}
+
 // isGLMModel determines if the model is a GLM series model.
-// GLM models use chat_template_kwargs.enable_thinking format.
 func isGLMModel(modelID string) bool {
 	return strings.HasPrefix(strings.ToLower(modelID), "glm")
 }

internal/translator/antigravity/gemini/antigravity_gemini_response.go

@@ -41,6 +41,7 @@ func ConvertAntigravityResponseToGemini(ctx context.Context, _ string, originalR
 			responseResult := gjson.GetBytes(rawJSON, "response")
 			if responseResult.Exists() {
 				chunk = []byte(responseResult.Raw)
+				chunk = restoreUsageMetadata(chunk)
 			}
 		} else {
 			chunkTemplate := "[]"
@@ -76,7 +77,8 @@ func ConvertAntigravityResponseToGemini(ctx context.Context, _ string, originalR
 func ConvertAntigravityResponseToGeminiNonStream(_ context.Context, _ string, originalRequestRawJSON, requestRawJSON, rawJSON []byte, _ *any) string {
 	responseResult := gjson.GetBytes(rawJSON, "response")
 	if responseResult.Exists() {
-		return responseResult.Raw
+		chunk := restoreUsageMetadata([]byte(responseResult.Raw))
+		return string(chunk)
 	}
 	return string(rawJSON)
 }
@@ -84,3 +86,15 @@ func ConvertAntigravityResponseToGeminiNonStream(_ context.Context, _ string, or
 func GeminiTokenCount(ctx context.Context, count int64) string {
 	return fmt.Sprintf(`{"totalTokens":%d,"promptTokensDetails":[{"modality":"TEXT","tokenCount":%d}]}`, count, count)
 }
+
+// restoreUsageMetadata renames cpaUsageMetadata back to usageMetadata.
+// The executor renames usageMetadata to cpaUsageMetadata in non-terminal chunks
+// to preserve usage data while hiding it from clients that don't expect it.
+// When returning standard Gemini API format, we must restore the original name.
+func restoreUsageMetadata(chunk []byte) []byte {
+	if cpaUsage := gjson.GetBytes(chunk, "cpaUsageMetadata"); cpaUsage.Exists() {
+		chunk, _ = sjson.SetRawBytes(chunk, "usageMetadata", []byte(cpaUsage.Raw))
+		chunk, _ = sjson.DeleteBytes(chunk, "cpaUsageMetadata")
+	}
+	return chunk
+}

internal/translator/antigravity/gemini/antigravity_gemini_response_test.go

@@ -0,0 +1,95 @@
+package gemini
+
+import (
+	"context"
+	"testing"
+)
+
+func TestRestoreUsageMetadata(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    []byte
+		expected string
+	}{
+		{
+			name:     "cpaUsageMetadata renamed to usageMetadata",
+			input:    []byte(`{"modelVersion":"gemini-3-pro","cpaUsageMetadata":{"promptTokenCount":100,"candidatesTokenCount":200}}`),
+			expected: `{"modelVersion":"gemini-3-pro","usageMetadata":{"promptTokenCount":100,"candidatesTokenCount":200}}`,
+		},
+		{
+			name:     "no cpaUsageMetadata unchanged",
+			input:    []byte(`{"modelVersion":"gemini-3-pro","usageMetadata":{"promptTokenCount":100}}`),
+			expected: `{"modelVersion":"gemini-3-pro","usageMetadata":{"promptTokenCount":100}}`,
+		},
+		{
+			name:     "empty input",
+			input:    []byte(`{}`),
+			expected: `{}`,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := restoreUsageMetadata(tt.input)
+			if string(result) != tt.expected {
+				t.Errorf("restoreUsageMetadata() = %s, want %s", string(result), tt.expected)
+			}
+		})
+	}
+}
+
+func TestConvertAntigravityResponseToGeminiNonStream(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    []byte
+		expected string
+	}{
+		{
+			name:     "cpaUsageMetadata restored in response",
+			input:    []byte(`{"response":{"modelVersion":"gemini-3-pro","cpaUsageMetadata":{"promptTokenCount":100}}}`),
+			expected: `{"modelVersion":"gemini-3-pro","usageMetadata":{"promptTokenCount":100}}`,
+		},
+		{
+			name:     "usageMetadata preserved",
+			input:    []byte(`{"response":{"modelVersion":"gemini-3-pro","usageMetadata":{"promptTokenCount":100}}}`),
+			expected: `{"modelVersion":"gemini-3-pro","usageMetadata":{"promptTokenCount":100}}`,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := ConvertAntigravityResponseToGeminiNonStream(context.Background(), "", nil, nil, tt.input, nil)
+			if result != tt.expected {
+				t.Errorf("ConvertAntigravityResponseToGeminiNonStream() = %s, want %s", result, tt.expected)
+			}
+		})
+	}
+}
+
+func TestConvertAntigravityResponseToGeminiStream(t *testing.T) {
+	ctx := context.WithValue(context.Background(), "alt", "")
+
+	tests := []struct {
+		name     string
+		input    []byte
+		expected string
+	}{
+		{
+			name:     "cpaUsageMetadata restored in streaming response",
+			input:    []byte(`data: {"response":{"modelVersion":"gemini-3-pro","cpaUsageMetadata":{"promptTokenCount":100}}}`),
+			expected: `{"modelVersion":"gemini-3-pro","usageMetadata":{"promptTokenCount":100}}`,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			results := ConvertAntigravityResponseToGemini(ctx, "", nil, nil, tt.input, nil)
+			if len(results) != 1 {
+				t.Fatalf("expected 1 result, got %d", len(results))
+			}
+			if results[0] != tt.expected {
+				t.Errorf("ConvertAntigravityResponseToGemini() = %s, want %s", results[0], tt.expected)
+			}
+		})
+	}
+}

internal/translator/kiro/claude/kiro_claude_request.go

@@ -499,6 +499,16 @@ func shortenToolNameIfNeeded(name string) string {
 	return name[:limit]
 }
 
+func ensureKiroInputSchema(parameters interface{}) interface{} {
+	if parameters != nil {
+		return parameters
+	}
+	return map[string]interface{}{
+		"type":       "object",
+		"properties": map[string]interface{}{},
+	}
+}
+
 // convertClaudeToolsToKiro converts Claude tools to Kiro format
 func convertClaudeToolsToKiro(tools gjson.Result) []KiroToolWrapper {
 	var kiroTools []KiroToolWrapper
@@ -509,7 +519,12 @@ func convertClaudeToolsToKiro(tools gjson.Result) []KiroToolWrapper {
 	for _, tool := range tools.Array() {
 		name := tool.Get("name").String()
 		description := tool.Get("description").String()
-		inputSchema := tool.Get("input_schema").Value()
+		inputSchemaResult := tool.Get("input_schema")
+		var inputSchema interface{}
+		if inputSchemaResult.Exists() && inputSchemaResult.Type != gjson.Null {
+			inputSchema = inputSchemaResult.Value()
+		}
+		inputSchema = ensureKiroInputSchema(inputSchema)
 
 		// Shorten tool name if it exceeds 64 characters (common with MCP tools)
 		originalName := name

internal/translator/kiro/openai/kiro_openai.go

@@ -314,7 +314,7 @@ func ConvertOpenAIToolsToKiroFormat(tools []map[string]interface{}) []KiroToolWr
 
 		name := kirocommon.GetString(fn, "name")
 		description := kirocommon.GetString(fn, "description")
-		parameters := fn["parameters"]
+		parameters := ensureKiroInputSchema(fn["parameters"])
 
 		if name == "" {
 			continue
@@ -368,4 +368,4 @@ func ConvertClaudeToolUseToOpenAI(toolUseID, toolName string, input map[string]i
 // LogStreamEvent logs a streaming event for debugging
 func LogStreamEvent(eventType, data string) {
 	log.Debugf("kiro-openai: stream event type=%s, data_len=%d", eventType, len(data))
-}
+}

internal/translator/kiro/openai/kiro_openai_request.go

@@ -381,6 +381,16 @@ func shortenToolNameIfNeeded(name string) string {
 	return name[:limit]
 }
 
+func ensureKiroInputSchema(parameters interface{}) interface{} {
+	if parameters != nil {
+		return parameters
+	}
+	return map[string]interface{}{
+		"type":       "object",
+		"properties": map[string]interface{}{},
+	}
+}
+
 // convertOpenAIToolsToKiro converts OpenAI tools to Kiro format
 func convertOpenAIToolsToKiro(tools gjson.Result) []KiroToolWrapper {
 	var kiroTools []KiroToolWrapper
@@ -401,7 +411,12 @@ func convertOpenAIToolsToKiro(tools gjson.Result) []KiroToolWrapper {
 
 		name := fn.Get("name").String()
 		description := fn.Get("description").String()
-		parameters := fn.Get("parameters").Value()
+		parametersResult := fn.Get("parameters")
+		var parameters interface{}
+		if parametersResult.Exists() && parametersResult.Type != gjson.Null {
+			parameters = parametersResult.Value()
+		}
+		parameters = ensureKiroInputSchema(parameters)
 
 		// Shorten tool name if it exceeds 64 characters (common with MCP tools)
 		originalName := name

internal/util/gemini_schema.go

@@ -175,7 +175,7 @@ func convertConstToEnum(jsonStr string) string {
 	return jsonStr
 }
 
-// convertEnumValuesToStrings ensures all enum values are strings.
+// convertEnumValuesToStrings ensures all enum values are strings and the schema type is set to string.
 // Gemini API requires enum values to be of type string, not numbers or booleans.
 func convertEnumValuesToStrings(jsonStr string) string {
 	for _, p := range findPaths(jsonStr, "enum") {
@@ -185,19 +185,15 @@ func convertEnumValuesToStrings(jsonStr string) string {
 		}
 
 		var stringVals []string
-		needsConversion := false
 		for _, item := range arr.Array() {
-			// Check if any value is not a string
-			if item.Type != gjson.String {
-				needsConversion = true
-			}
 			stringVals = append(stringVals, item.String())
 		}
 
-		// Only update if we found non-string values
+		// Always update enum values to strings and set type to "string"
-		if needsConversion {
+		// This ensures compatibility with Antigravity Gemini which only allows enum for STRING type
-			jsonStr, _ = sjson.Set(jsonStr, p, stringVals)
+		jsonStr, _ = sjson.Set(jsonStr, p, stringVals)
-		}
+		parentPath := trimSuffix(p, ".enum")
+		jsonStr, _ = sjson.Set(jsonStr, joinPath(parentPath, "type"), "string")
 	}
 	return jsonStr
 }

internal/watcher/synthesizer/file.go

@@ -86,12 +86,19 @@ func (s *FileSynthesizer) Synthesize(ctx *SynthesisContext) ([]*coreauth.Auth, e
 			}
 		}
 
+		disabled, _ := metadata["disabled"].(bool)
+		status := coreauth.StatusActive
+		if disabled {
+			status = coreauth.StatusDisabled
+		}
+
 		a := &coreauth.Auth{
 			ID:       id,
 			Provider: provider,
 			Label:    label,
 			Prefix:   prefix,
-			Status:   coreauth.StatusActive,
+			Status:   status,
+			Disabled: disabled,
 			Attributes: map[string]string{
 				"source": full,
 				"path":   full,
@@ -167,6 +174,16 @@ func SynthesizeGeminiVirtualAuths(primary *coreauth.Auth, metadata map[string]an
 			"virtual_parent_id": primary.ID,
 			"type":              metadata["type"],
 		}
+		if v, ok := metadata["disable_cooling"]; ok {
+			metadataCopy["disable_cooling"] = v
+		} else if v, ok := metadata["disable-cooling"]; ok {
+			metadataCopy["disable_cooling"] = v
+		}
+		if v, ok := metadata["request_retry"]; ok {
+			metadataCopy["request_retry"] = v
+		} else if v, ok := metadata["request-retry"]; ok {
+			metadataCopy["request_retry"] = v
+		}
 		proxy := strings.TrimSpace(primary.ProxyURL)
 		if proxy != "" {
 			metadataCopy["proxy_url"] = proxy

internal/watcher/synthesizer/file_test.go

@@ -69,10 +69,12 @@ func TestFileSynthesizer_Synthesize_ValidAuthFile(t *testing.T) {
 
 	// Create a valid auth file
 	authData := map[string]any{
-		"type":      "claude",
+		"type":            "claude",
-		"email":     "test@example.com",
+		"email":           "test@example.com",
-		"proxy_url": "http://proxy.local",
+		"proxy_url":       "http://proxy.local",
-		"prefix":    "test-prefix",
+		"prefix":          "test-prefix",
+		"disable_cooling": true,
+		"request_retry":   2,
 	}
 	data, _ := json.Marshal(authData)
 	err := os.WriteFile(filepath.Join(tempDir, "claude-auth.json"), data, 0644)
@@ -108,6 +110,12 @@ func TestFileSynthesizer_Synthesize_ValidAuthFile(t *testing.T) {
 	if auths[0].ProxyURL != "http://proxy.local" {
 		t.Errorf("expected proxy_url http://proxy.local, got %s", auths[0].ProxyURL)
 	}
+	if v, ok := auths[0].Metadata["disable_cooling"].(bool); !ok || !v {
+		t.Errorf("expected disable_cooling true, got %v", auths[0].Metadata["disable_cooling"])
+	}
+	if v, ok := auths[0].Metadata["request_retry"].(float64); !ok || int(v) != 2 {
+		t.Errorf("expected request_retry 2, got %v", auths[0].Metadata["request_retry"])
+	}
 	if auths[0].Status != coreauth.StatusActive {
 		t.Errorf("expected status active, got %s", auths[0].Status)
 	}
@@ -336,9 +344,11 @@ func TestSynthesizeGeminiVirtualAuths_MultiProject(t *testing.T) {
 		},
 	}
 	metadata := map[string]any{
-		"project_id": "project-a, project-b, project-c",
+		"project_id":      "project-a, project-b, project-c",
-		"email":      "test@example.com",
+		"email":           "test@example.com",
-		"type":       "gemini",
+		"type":            "gemini",
+		"request_retry":   2,
+		"disable_cooling": true,
 	}
 
 	virtuals := SynthesizeGeminiVirtualAuths(primary, metadata, now)
@@ -376,6 +386,12 @@ func TestSynthesizeGeminiVirtualAuths_MultiProject(t *testing.T) {
 		if v.ProxyURL != "http://proxy.local" {
 			t.Errorf("expected proxy_url http://proxy.local, got %s", v.ProxyURL)
 		}
+		if vv, ok := v.Metadata["disable_cooling"].(bool); !ok || !vv {
+			t.Errorf("expected disable_cooling true, got %v", v.Metadata["disable_cooling"])
+		}
+		if vv, ok := v.Metadata["request_retry"].(int); !ok || vv != 2 {
+			t.Errorf("expected request_retry 2, got %v", v.Metadata["request_retry"])
+		}
 		if v.Attributes["runtime_only"] != "true" {
 			t.Error("expected runtime_only=true")
 		}

internal/wsrelay/http.go

@@ -124,32 +124,47 @@ func (m *Manager) Stream(ctx context.Context, provider string, req *HTTPRequest)
 	out := make(chan StreamEvent)
 	go func() {
 		defer close(out)
+		send := func(ev StreamEvent) bool {
+			if ctx == nil {
+				out <- ev
+				return true
+			}
+			select {
+			case <-ctx.Done():
+				return false
+			case out <- ev:
+				return true
+			}
+		}
 		for {
 			select {
 			case <-ctx.Done():
-				out <- StreamEvent{Err: ctx.Err()}
 				return
 			case msg, ok := <-respCh:
 				if !ok {
-					out <- StreamEvent{Err: errors.New("wsrelay: stream closed")}
+					_ = send(StreamEvent{Err: errors.New("wsrelay: stream closed")})
 					return
 				}
 				switch msg.Type {
 				case MessageTypeStreamStart:
 					resp := decodeResponse(msg.Payload)
-					out <- StreamEvent{Type: MessageTypeStreamStart, Status: resp.Status, Headers: resp.Headers}
+					if okSend := send(StreamEvent{Type: MessageTypeStreamStart, Status: resp.Status, Headers: resp.Headers}); !okSend {
+						return
+					}
 				case MessageTypeStreamChunk:
 					chunk := decodeChunk(msg.Payload)
-					out <- StreamEvent{Type: MessageTypeStreamChunk, Payload: chunk}
+					if okSend := send(StreamEvent{Type: MessageTypeStreamChunk, Payload: chunk}); !okSend {
+						return
+					}
 				case MessageTypeStreamEnd:
-					out <- StreamEvent{Type: MessageTypeStreamEnd}
+					_ = send(StreamEvent{Type: MessageTypeStreamEnd})
 					return
 				case MessageTypeError:
-					out <- StreamEvent{Type: MessageTypeError, Err: decodeError(msg.Payload)}
+					_ = send(StreamEvent{Type: MessageTypeError, Err: decodeError(msg.Payload)})
 					return
 				case MessageTypeHTTPResp:
 					resp := decodeResponse(msg.Payload)
-					out <- StreamEvent{Type: MessageTypeHTTPResp, Status: resp.Status, Headers: resp.Headers, Payload: resp.Body}
+					_ = send(StreamEvent{Type: MessageTypeHTTPResp, Status: resp.Status, Headers: resp.Headers, Payload: resp.Body})
 					return
 				default:
 				}

sdk/api/handlers/gemini/gemini-cli_handlers.go

@@ -124,6 +124,7 @@ func (h *GeminiCLIAPIHandler) CLIHandler(c *gin.Context) {
 			log.Errorf("Failed to read response body: %v", err)
 			return
 		}
+		c.Set("API_RESPONSE_TIMESTAMP", time.Now())
 		_, _ = c.Writer.Write(output)
 		c.Set("API_RESPONSE", output)
 	}

sdk/api/handlers/handlers.go

@@ -362,6 +362,11 @@ func appendAPIResponse(c *gin.Context, data []byte) {
 		return
 	}
 
+	// Capture timestamp on first API response
+	if _, exists := c.Get("API_RESPONSE_TIMESTAMP"); !exists {
+		c.Set("API_RESPONSE_TIMESTAMP", time.Now())
+	}
+
 	if existing, exists := c.Get("API_RESPONSE"); exists {
 		if existingBytes, ok := existing.([]byte); ok && len(existingBytes) > 0 {
 			combined := make([]byte, 0, len(existingBytes)+len(data)+1)
@@ -507,6 +512,32 @@ func (h *BaseAPIHandler) ExecuteStreamWithAuthManager(ctx context.Context, handl
 		bootstrapRetries := 0
 		maxBootstrapRetries := StreamingBootstrapRetries(h.Cfg)
 
+		sendErr := func(msg *interfaces.ErrorMessage) bool {
+			if ctx == nil {
+				errChan <- msg
+				return true
+			}
+			select {
+			case <-ctx.Done():
+				return false
+			case errChan <- msg:
+				return true
+			}
+		}
+
+		sendData := func(chunk []byte) bool {
+			if ctx == nil {
+				dataChan <- chunk
+				return true
+			}
+			select {
+			case <-ctx.Done():
+				return false
+			case dataChan <- chunk:
+				return true
+			}
+		}
+
 		bootstrapEligible := func(err error) bool {
 			status := statusFromError(err)
 			if status == 0 {
@@ -566,12 +597,14 @@ func (h *BaseAPIHandler) ExecuteStreamWithAuthManager(ctx context.Context, handl
 							addon = hdr.Clone()
 						}
 					}
-					errChan <- &interfaces.ErrorMessage{StatusCode: status, Error: streamErr, Addon: addon}
+					_ = sendErr(&interfaces.ErrorMessage{StatusCode: status, Error: streamErr, Addon: addon})
 					return
 				}
 				if len(chunk.Payload) > 0 {
 					sentPayload = true
-					dataChan <- cloneBytes(chunk.Payload)
+					if okSendData := sendData(cloneBytes(chunk.Payload)); !okSendData {
+						return
+					}
 				}
 			}
 		}

sdk/api/handlers/handlers_stream_bootstrap_test.go

@@ -70,6 +70,58 @@ func (e *failOnceStreamExecutor) Calls() int {
 	return e.calls
 }
 
+type payloadThenErrorStreamExecutor struct {
+	mu    sync.Mutex
+	calls int
+}
+
+func (e *payloadThenErrorStreamExecutor) Identifier() string { return "codex" }
+
+func (e *payloadThenErrorStreamExecutor) Execute(context.Context, *coreauth.Auth, coreexecutor.Request, coreexecutor.Options) (coreexecutor.Response, error) {
+	return coreexecutor.Response{}, &coreauth.Error{Code: "not_implemented", Message: "Execute not implemented"}
+}
+
+func (e *payloadThenErrorStreamExecutor) ExecuteStream(context.Context, *coreauth.Auth, coreexecutor.Request, coreexecutor.Options) (<-chan coreexecutor.StreamChunk, error) {
+	e.mu.Lock()
+	e.calls++
+	e.mu.Unlock()
+
+	ch := make(chan coreexecutor.StreamChunk, 2)
+	ch <- coreexecutor.StreamChunk{Payload: []byte("partial")}
+	ch <- coreexecutor.StreamChunk{
+		Err: &coreauth.Error{
+			Code:       "upstream_closed",
+			Message:    "upstream closed",
+			Retryable:  false,
+			HTTPStatus: http.StatusBadGateway,
+		},
+	}
+	close(ch)
+	return ch, nil
+}
+
+func (e *payloadThenErrorStreamExecutor) Refresh(ctx context.Context, auth *coreauth.Auth) (*coreauth.Auth, error) {
+	return auth, nil
+}
+
+func (e *payloadThenErrorStreamExecutor) CountTokens(context.Context, *coreauth.Auth, coreexecutor.Request, coreexecutor.Options) (coreexecutor.Response, error) {
+	return coreexecutor.Response{}, &coreauth.Error{Code: "not_implemented", Message: "CountTokens not implemented"}
+}
+
+func (e *payloadThenErrorStreamExecutor) HttpRequest(ctx context.Context, auth *coreauth.Auth, req *http.Request) (*http.Response, error) {
+	return nil, &coreauth.Error{
+		Code:       "not_implemented",
+		Message:    "HttpRequest not implemented",
+		HTTPStatus: http.StatusNotImplemented,
+	}
+}
+
+func (e *payloadThenErrorStreamExecutor) Calls() int {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	return e.calls
+}
+
 func TestExecuteStreamWithAuthManager_RetriesBeforeFirstByte(t *testing.T) {
 	executor := &failOnceStreamExecutor{}
 	manager := coreauth.NewManager(nil, nil, nil)
@@ -130,3 +182,73 @@ func TestExecuteStreamWithAuthManager_RetriesBeforeFirstByte(t *testing.T) {
 		t.Fatalf("expected 2 stream attempts, got %d", executor.Calls())
 	}
 }
+
+func TestExecuteStreamWithAuthManager_DoesNotRetryAfterFirstByte(t *testing.T) {
+	executor := &payloadThenErrorStreamExecutor{}
+	manager := coreauth.NewManager(nil, nil, nil)
+	manager.RegisterExecutor(executor)
+
+	auth1 := &coreauth.Auth{
+		ID:       "auth1",
+		Provider: "codex",
+		Status:   coreauth.StatusActive,
+		Metadata: map[string]any{"email": "test1@example.com"},
+	}
+	if _, err := manager.Register(context.Background(), auth1); err != nil {
+		t.Fatalf("manager.Register(auth1): %v", err)
+	}
+
+	auth2 := &coreauth.Auth{
+		ID:       "auth2",
+		Provider: "codex",
+		Status:   coreauth.StatusActive,
+		Metadata: map[string]any{"email": "test2@example.com"},
+	}
+	if _, err := manager.Register(context.Background(), auth2); err != nil {
+		t.Fatalf("manager.Register(auth2): %v", err)
+	}
+
+	registry.GetGlobalRegistry().RegisterClient(auth1.ID, auth1.Provider, []*registry.ModelInfo{{ID: "test-model"}})
+	registry.GetGlobalRegistry().RegisterClient(auth2.ID, auth2.Provider, []*registry.ModelInfo{{ID: "test-model"}})
+	t.Cleanup(func() {
+		registry.GetGlobalRegistry().UnregisterClient(auth1.ID)
+		registry.GetGlobalRegistry().UnregisterClient(auth2.ID)
+	})
+
+	handler := NewBaseAPIHandlers(&sdkconfig.SDKConfig{
+		Streaming: sdkconfig.StreamingConfig{
+			BootstrapRetries: 1,
+		},
+	}, manager)
+	dataChan, errChan := handler.ExecuteStreamWithAuthManager(context.Background(), "openai", "test-model", []byte(`{"model":"test-model"}`), "")
+	if dataChan == nil || errChan == nil {
+		t.Fatalf("expected non-nil channels")
+	}
+
+	var got []byte
+	for chunk := range dataChan {
+		got = append(got, chunk...)
+	}
+
+	var gotErr error
+	var gotStatus int
+	for msg := range errChan {
+		if msg != nil && msg.Error != nil {
+			gotErr = msg.Error
+			gotStatus = msg.StatusCode
+		}
+	}
+
+	if string(got) != "partial" {
+		t.Fatalf("expected payload partial, got %q", string(got))
+	}
+	if gotErr == nil {
+		t.Fatalf("expected terminal error, got nil")
+	}
+	if gotStatus != http.StatusBadGateway {
+		t.Fatalf("expected status %d, got %d", http.StatusBadGateway, gotStatus)
+	}
+	if executor.Calls() != 1 {
+		t.Fatalf("expected 1 stream attempt, got %d", executor.Calls())
+	}
+}

sdk/auth/filestore.go

@@ -68,14 +68,13 @@ func (s *FileTokenStore) Save(ctx context.Context, auth *cliproxyauth.Auth) (str
 			return "", err
 		}
 	case auth.Metadata != nil:
+		auth.Metadata["disabled"] = auth.Disabled
 		raw, errMarshal := json.Marshal(auth.Metadata)
 		if errMarshal != nil {
 			return "", fmt.Errorf("auth filestore: marshal metadata failed: %w", errMarshal)
 		}
 		if existing, errRead := os.ReadFile(path); errRead == nil {
-			// Use metadataEqualIgnoringTimestamps to skip writes when only timestamp fields change.
+			if jsonEqual(existing, raw) {
-			// This prevents the token refresh loop caused by timestamp/expired/expires_in changes.
-			if metadataEqualIgnoringTimestamps(existing, raw, auth.Provider) {
 				return path, nil
 			}
 			file, errOpen := os.OpenFile(path, os.O_WRONLY|os.O_TRUNC, 0o600)
@@ -216,6 +215,11 @@ func (s *FileTokenStore) readAuthFile(path, baseDir string) (*cliproxyauth.Auth,
 		return nil, fmt.Errorf("stat file: %w", err)
 	}
 	id := s.idFor(path, baseDir)
+	disabled, _ := metadata["disabled"].(bool)
+	status := cliproxyauth.StatusActive
+	if disabled {
+		status = cliproxyauth.StatusDisabled
+	}
 
 	// Calculate NextRefreshAfter from expires_at (20 minutes before expiry)
 	var nextRefreshAfter time.Time
@@ -230,7 +234,8 @@ func (s *FileTokenStore) readAuthFile(path, baseDir string) (*cliproxyauth.Auth,
 		Provider:         provider,
 		FileName:         id,
 		Label:            s.labelFor(metadata),
-		Status:           cliproxyauth.StatusActive,
+		Status:           status,
+		Disabled:         disabled,
 		Attributes:       map[string]string{"path": path},
 		Metadata:         metadata,
 		CreatedAt:        info.ModTime(),
@@ -308,8 +313,7 @@ func (s *FileTokenStore) baseDirSnapshot() string {
 	return s.baseDir
 }
 
-// DEPRECATED: Use metadataEqualIgnoringTimestamps for comparing auth metadata.
+// jsonEqual compares two JSON blobs by parsing them into Go objects and deep comparing.
-// This function is kept for backward compatibility but can cause refresh loops.
 func jsonEqual(a, b []byte) bool {
 	var objA any
 	var objB any
@@ -322,41 +326,6 @@ func jsonEqual(a, b []byte) bool {
 	return deepEqualJSON(objA, objB)
 }
 
-// metadataEqualIgnoringTimestamps compares two metadata JSON blobs,
-// ignoring fields that change on every refresh but don't affect functionality.
-// This prevents unnecessary file writes that would trigger watcher events and
-// create refresh loops.
-// The provider parameter controls whether access_token is ignored: providers like
-// Google OAuth (gemini, gemini-cli) can re-fetch tokens when needed, while others
-// like iFlow require the refreshed token to be persisted.
-func metadataEqualIgnoringTimestamps(a, b []byte, provider string) bool {
-	var objA, objB map[string]any
-	if err := json.Unmarshal(a, &objA); err != nil {
-		return false
-	}
-	if err := json.Unmarshal(b, &objB); err != nil {
-		return false
-	}
-
-	// Fields to ignore: these change on every refresh but don't affect authentication logic.
-	// - timestamp, expired, expires_in, last_refresh: time-related fields that change on refresh
-	ignoredFields := []string{"timestamp", "expired", "expires_in", "last_refresh"}
-
-	// For providers that can re-fetch tokens when needed (e.g., Google OAuth),
-	// we ignore access_token to avoid unnecessary file writes.
-	switch provider {
-	case "gemini", "gemini-cli", "antigravity":
-		ignoredFields = append(ignoredFields, "access_token")
-	}
-
-	for _, field := range ignoredFields {
-		delete(objA, field)
-		delete(objB, field)
-	}
-
-	return deepEqualJSON(objA, objB)
-}
-
 func deepEqualJSON(a, b any) bool {
 	switch valA := a.(type) {
 	case map[string]any:

sdk/cliproxy/auth/conductor.go

@@ -61,6 +61,15 @@ func SetQuotaCooldownDisabled(disable bool) {
 	quotaCooldownDisabled.Store(disable)
 }
 
+func quotaCooldownDisabledForAuth(auth *Auth) bool {
+	if auth != nil {
+		if override, ok := auth.DisableCoolingOverride(); ok {
+			return override
+		}
+	}
+	return quotaCooldownDisabled.Load()
+}
+
 // Result captures execution outcome used to adjust auth state.
 type Result struct {
 	// AuthID references the auth that produced this result.
@@ -468,20 +477,16 @@ func (m *Manager) Execute(ctx context.Context, providers []string, req cliproxye
 		return cliproxyexecutor.Response{}, &Error{Code: "provider_not_found", Message: "no provider supplied"}
 	}
 
-	retryTimes, maxWait := m.retrySettings()
+	_, maxWait := m.retrySettings()
-	attempts := retryTimes + 1
-	if attempts < 1 {
-		attempts = 1
-	}
 
 	var lastErr error
-	for attempt := 0; attempt < attempts; attempt++ {
+	for attempt := 0; ; attempt++ {
 		resp, errExec := m.executeMixedOnce(ctx, normalized, req, opts)
 		if errExec == nil {
 			return resp, nil
 		}
 		lastErr = errExec
-		wait, shouldRetry := m.shouldRetryAfterError(errExec, attempt, attempts, normalized, req.Model, maxWait)
+		wait, shouldRetry := m.shouldRetryAfterError(errExec, attempt, normalized, req.Model, maxWait)
 		if !shouldRetry {
 			break
 		}
@@ -503,20 +508,16 @@ func (m *Manager) ExecuteCount(ctx context.Context, providers []string, req clip
 		return cliproxyexecutor.Response{}, &Error{Code: "provider_not_found", Message: "no provider supplied"}
 	}
 
-	retryTimes, maxWait := m.retrySettings()
+	_, maxWait := m.retrySettings()
-	attempts := retryTimes + 1
-	if attempts < 1 {
-		attempts = 1
-	}
 
 	var lastErr error
-	for attempt := 0; attempt < attempts; attempt++ {
+	for attempt := 0; ; attempt++ {
 		resp, errExec := m.executeCountMixedOnce(ctx, normalized, req, opts)
 		if errExec == nil {
 			return resp, nil
 		}
 		lastErr = errExec
-		wait, shouldRetry := m.shouldRetryAfterError(errExec, attempt, attempts, normalized, req.Model, maxWait)
+		wait, shouldRetry := m.shouldRetryAfterError(errExec, attempt, normalized, req.Model, maxWait)
 		if !shouldRetry {
 			break
 		}
@@ -538,20 +539,16 @@ func (m *Manager) ExecuteStream(ctx context.Context, providers []string, req cli
 		return nil, &Error{Code: "provider_not_found", Message: "no provider supplied"}
 	}
 
-	retryTimes, maxWait := m.retrySettings()
+	_, maxWait := m.retrySettings()
-	attempts := retryTimes + 1
-	if attempts < 1 {
-		attempts = 1
-	}
 
 	var lastErr error
-	for attempt := 0; attempt < attempts; attempt++ {
+	for attempt := 0; ; attempt++ {
 		chunks, errStream := m.executeStreamMixedOnce(ctx, normalized, req, opts)
 		if errStream == nil {
 			return chunks, nil
 		}
 		lastErr = errStream
-		wait, shouldRetry := m.shouldRetryAfterError(errStream, attempt, attempts, normalized, req.Model, maxWait)
+		wait, shouldRetry := m.shouldRetryAfterError(errStream, attempt, normalized, req.Model, maxWait)
 		if !shouldRetry {
 			break
 		}
@@ -721,6 +718,7 @@ func (m *Manager) executeStreamMixedOnce(ctx context.Context, providers []string
 		go func(streamCtx context.Context, streamAuth *Auth, streamProvider string, streamChunks <-chan cliproxyexecutor.StreamChunk) {
 			defer close(out)
 			var failed bool
+			forward := true
 			for chunk := range streamChunks {
 				if chunk.Err != nil && !failed {
 					failed = true
@@ -731,7 +729,18 @@ func (m *Manager) executeStreamMixedOnce(ctx context.Context, providers []string
 					}
 					m.MarkResult(streamCtx, Result{AuthID: streamAuth.ID, Provider: streamProvider, Model: routeModel, Success: false, Error: rerr})
 				}
-				out <- chunk
+				if !forward {
+					continue
+				}
+				if streamCtx == nil {
+					out <- chunk
+					continue
+				}
+				select {
+				case <-streamCtx.Done():
+					forward = false
+				case out <- chunk:
+				}
 			}
 			if !failed {
 				m.MarkResult(streamCtx, Result{AuthID: streamAuth.ID, Provider: streamProvider, Model: routeModel, Success: true})
@@ -1034,11 +1043,15 @@ func (m *Manager) retrySettings() (int, time.Duration) {
 	return int(m.requestRetry.Load()), time.Duration(m.maxRetryInterval.Load())
 }
 
-func (m *Manager) closestCooldownWait(providers []string, model string) (time.Duration, bool) {
+func (m *Manager) closestCooldownWait(providers []string, model string, attempt int) (time.Duration, bool) {
 	if m == nil || len(providers) == 0 {
 		return 0, false
 	}
 	now := time.Now()
+	defaultRetry := int(m.requestRetry.Load())
+	if defaultRetry < 0 {
+		defaultRetry = 0
+	}
 	providerSet := make(map[string]struct{}, len(providers))
 	for i := range providers {
 		key := strings.TrimSpace(strings.ToLower(providers[i]))
@@ -1061,6 +1074,16 @@ func (m *Manager) closestCooldownWait(providers []string, model string) (time.Du
 		if _, ok := providerSet[providerKey]; !ok {
 			continue
 		}
+		effectiveRetry := defaultRetry
+		if override, ok := auth.RequestRetryOverride(); ok {
+			effectiveRetry = override
+		}
+		if effectiveRetry < 0 {
+			effectiveRetry = 0
+		}
+		if attempt >= effectiveRetry {
+			continue
+		}
 		blocked, reason, next := isAuthBlockedForModel(auth, model, now)
 		if !blocked || next.IsZero() || reason == blockReasonDisabled {
 			continue
@@ -1077,8 +1100,8 @@ func (m *Manager) closestCooldownWait(providers []string, model string) (time.Du
 	return minWait, found
 }
 
-func (m *Manager) shouldRetryAfterError(err error, attempt, maxAttempts int, providers []string, model string, maxWait time.Duration) (time.Duration, bool) {
+func (m *Manager) shouldRetryAfterError(err error, attempt int, providers []string, model string, maxWait time.Duration) (time.Duration, bool) {
-	if err == nil || attempt >= maxAttempts-1 {
+	if err == nil {
 		return 0, false
 	}
 	if maxWait <= 0 {
@@ -1087,7 +1110,7 @@ func (m *Manager) shouldRetryAfterError(err error, attempt, maxAttempts int, pro
 	if status := statusCodeFromError(err); status == http.StatusOK {
 		return 0, false
 	}
-	wait, found := m.closestCooldownWait(providers, model)
+	wait, found := m.closestCooldownWait(providers, model, attempt)
 	if !found || wait > maxWait {
 		return 0, false
 	}
@@ -1176,7 +1199,7 @@ func (m *Manager) MarkResult(ctx context.Context, result Result) {
 					if result.RetryAfter != nil {
 						next = now.Add(*result.RetryAfter)
 					} else {
-						cooldown, nextLevel := nextQuotaCooldown(backoffLevel)
+						cooldown, nextLevel := nextQuotaCooldown(backoffLevel, quotaCooldownDisabledForAuth(auth))
 						if cooldown > 0 {
 							next = now.Add(cooldown)
 						}
@@ -1193,7 +1216,7 @@ func (m *Manager) MarkResult(ctx context.Context, result Result) {
 					shouldSuspendModel = true
 					setModelQuota = true
 				case 408, 500, 502, 503, 504:
-					if quotaCooldownDisabled.Load() {
+					if quotaCooldownDisabledForAuth(auth) {
 						state.NextRetryAfter = time.Time{}
 					} else {
 						next := now.Add(1 * time.Minute)
@@ -1439,7 +1462,7 @@ func applyAuthFailureState(auth *Auth, resultErr *Error, retryAfter *time.Durati
 		if retryAfter != nil {
 			next = now.Add(*retryAfter)
 		} else {
-			cooldown, nextLevel := nextQuotaCooldown(auth.Quota.BackoffLevel)
+			cooldown, nextLevel := nextQuotaCooldown(auth.Quota.BackoffLevel, quotaCooldownDisabledForAuth(auth))
 			if cooldown > 0 {
 				next = now.Add(cooldown)
 			}
@@ -1449,7 +1472,7 @@ func applyAuthFailureState(auth *Auth, resultErr *Error, retryAfter *time.Durati
 		auth.NextRetryAfter = next
 	case 408, 500, 502, 503, 504:
 		auth.StatusMessage = "transient upstream error"
-		if quotaCooldownDisabled.Load() {
+		if quotaCooldownDisabledForAuth(auth) {
 			auth.NextRetryAfter = time.Time{}
 		} else {
 			auth.NextRetryAfter = now.Add(1 * time.Minute)
@@ -1462,11 +1485,11 @@ func applyAuthFailureState(auth *Auth, resultErr *Error, retryAfter *time.Durati
 }
 
 // nextQuotaCooldown returns the next cooldown duration and updated backoff level for repeated quota errors.
-func nextQuotaCooldown(prevLevel int) (time.Duration, int) {
+func nextQuotaCooldown(prevLevel int, disableCooling bool) (time.Duration, int) {
 	if prevLevel < 0 {
 		prevLevel = 0
 	}
-	if quotaCooldownDisabled.Load() {
+	if disableCooling {
 		return 0, prevLevel
 	}
 	cooldown := quotaBackoffBase * time.Duration(1<<prevLevel)
@@ -1642,6 +1665,9 @@ func (m *Manager) persist(ctx context.Context, auth *Auth) error {
 	if m.store == nil || auth == nil {
 		return nil
 	}
+	if shouldSkipPersist(ctx) {
+		return nil
+	}
 	if auth.Attributes != nil {
 		if v := strings.ToLower(strings.TrimSpace(auth.Attributes["runtime_only"])); v == "true" {
 			return nil

sdk/cliproxy/auth/conductor_overrides_test.go

@@ -0,0 +1,97 @@
+package auth
+
+import (
+	"context"
+	"testing"
+	"time"
+)
+
+func TestManager_ShouldRetryAfterError_RespectsAuthRequestRetryOverride(t *testing.T) {
+	m := NewManager(nil, nil, nil)
+	m.SetRetryConfig(3, 30*time.Second)
+
+	model := "test-model"
+	next := time.Now().Add(5 * time.Second)
+
+	auth := &Auth{
+		ID:       "auth-1",
+		Provider: "claude",
+		Metadata: map[string]any{
+			"request_retry": float64(0),
+		},
+		ModelStates: map[string]*ModelState{
+			model: {
+				Unavailable:    true,
+				Status:         StatusError,
+				NextRetryAfter: next,
+			},
+		},
+	}
+	if _, errRegister := m.Register(context.Background(), auth); errRegister != nil {
+		t.Fatalf("register auth: %v", errRegister)
+	}
+
+	_, maxWait := m.retrySettings()
+	wait, shouldRetry := m.shouldRetryAfterError(&Error{HTTPStatus: 500, Message: "boom"}, 0, []string{"claude"}, model, maxWait)
+	if shouldRetry {
+		t.Fatalf("expected shouldRetry=false for request_retry=0, got true (wait=%v)", wait)
+	}
+
+	auth.Metadata["request_retry"] = float64(1)
+	if _, errUpdate := m.Update(context.Background(), auth); errUpdate != nil {
+		t.Fatalf("update auth: %v", errUpdate)
+	}
+
+	wait, shouldRetry = m.shouldRetryAfterError(&Error{HTTPStatus: 500, Message: "boom"}, 0, []string{"claude"}, model, maxWait)
+	if !shouldRetry {
+		t.Fatalf("expected shouldRetry=true for request_retry=1, got false")
+	}
+	if wait <= 0 {
+		t.Fatalf("expected wait > 0, got %v", wait)
+	}
+
+	_, shouldRetry = m.shouldRetryAfterError(&Error{HTTPStatus: 500, Message: "boom"}, 1, []string{"claude"}, model, maxWait)
+	if shouldRetry {
+		t.Fatalf("expected shouldRetry=false on attempt=1 for request_retry=1, got true")
+	}
+}
+
+func TestManager_MarkResult_RespectsAuthDisableCoolingOverride(t *testing.T) {
+	prev := quotaCooldownDisabled.Load()
+	quotaCooldownDisabled.Store(false)
+	t.Cleanup(func() { quotaCooldownDisabled.Store(prev) })
+
+	m := NewManager(nil, nil, nil)
+
+	auth := &Auth{
+		ID:       "auth-1",
+		Provider: "claude",
+		Metadata: map[string]any{
+			"disable_cooling": true,
+		},
+	}
+	if _, errRegister := m.Register(context.Background(), auth); errRegister != nil {
+		t.Fatalf("register auth: %v", errRegister)
+	}
+
+	model := "test-model"
+	m.MarkResult(context.Background(), Result{
+		AuthID:   "auth-1",
+		Provider: "claude",
+		Model:    model,
+		Success:  false,
+		Error:    &Error{HTTPStatus: 500, Message: "boom"},
+	})
+
+	updated, ok := m.GetByID("auth-1")
+	if !ok || updated == nil {
+		t.Fatalf("expected auth to be present")
+	}
+	state := updated.ModelStates[model]
+	if state == nil {
+		t.Fatalf("expected model state to be present")
+	}
+	if !state.NextRetryAfter.IsZero() {
+		t.Fatalf("expected NextRetryAfter to be zero when disable_cooling=true, got %v", state.NextRetryAfter)
+	}
+}

sdk/cliproxy/auth/persist_policy.go

@@ -0,0 +1,24 @@
+package auth
+
+import "context"
+
+type skipPersistContextKey struct{}
+
+// WithSkipPersist returns a derived context that disables persistence for Manager Update/Register calls.
+// It is intended for code paths that are reacting to file watcher events, where the file on disk is
+// already the source of truth and persisting again would create a write-back loop.
+func WithSkipPersist(ctx context.Context) context.Context {
+	if ctx == nil {
+		ctx = context.Background()
+	}
+	return context.WithValue(ctx, skipPersistContextKey{}, true)
+}
+
+func shouldSkipPersist(ctx context.Context) bool {
+	if ctx == nil {
+		return false
+	}
+	v := ctx.Value(skipPersistContextKey{})
+	enabled, ok := v.(bool)
+	return ok && enabled
+}

sdk/cliproxy/auth/persist_policy_test.go

@@ -0,0 +1,62 @@
+package auth
+
+import (
+	"context"
+	"sync/atomic"
+	"testing"
+)
+
+type countingStore struct {
+	saveCount atomic.Int32
+}
+
+func (s *countingStore) List(context.Context) ([]*Auth, error) { return nil, nil }
+
+func (s *countingStore) Save(context.Context, *Auth) (string, error) {
+	s.saveCount.Add(1)
+	return "", nil
+}
+
+func (s *countingStore) Delete(context.Context, string) error { return nil }
+
+func TestWithSkipPersist_DisablesUpdatePersistence(t *testing.T) {
+	store := &countingStore{}
+	mgr := NewManager(store, nil, nil)
+	auth := &Auth{
+		ID:       "auth-1",
+		Provider: "antigravity",
+		Metadata: map[string]any{"type": "antigravity"},
+	}
+
+	if _, err := mgr.Update(context.Background(), auth); err != nil {
+		t.Fatalf("Update returned error: %v", err)
+	}
+	if got := store.saveCount.Load(); got != 1 {
+		t.Fatalf("expected 1 Save call, got %d", got)
+	}
+
+	ctxSkip := WithSkipPersist(context.Background())
+	if _, err := mgr.Update(ctxSkip, auth); err != nil {
+		t.Fatalf("Update(skipPersist) returned error: %v", err)
+	}
+	if got := store.saveCount.Load(); got != 1 {
+		t.Fatalf("expected Save call count to remain 1, got %d", got)
+	}
+}
+
+func TestWithSkipPersist_DisablesRegisterPersistence(t *testing.T) {
+	store := &countingStore{}
+	mgr := NewManager(store, nil, nil)
+	auth := &Auth{
+		ID:       "auth-1",
+		Provider: "antigravity",
+		Metadata: map[string]any{"type": "antigravity"},
+	}
+
+	if _, err := mgr.Register(WithSkipPersist(context.Background()), auth); err != nil {
+		t.Fatalf("Register(skipPersist) returned error: %v", err)
+	}
+	if got := store.saveCount.Load(); got != 0 {
+		t.Fatalf("expected 0 Save calls, got %d", got)
+	}
+}

sdk/cliproxy/auth/types.go

@@ -194,6 +194,108 @@ func (a *Auth) ProxyInfo() string {
 	return "via proxy"
 }
 
+// DisableCoolingOverride returns the auth-file scoped disable_cooling override when present.
+// The value is read from metadata key "disable_cooling" (or legacy "disable-cooling").
+func (a *Auth) DisableCoolingOverride() (bool, bool) {
+	if a == nil || a.Metadata == nil {
+		return false, false
+	}
+	if val, ok := a.Metadata["disable_cooling"]; ok {
+		if parsed, okParse := parseBoolAny(val); okParse {
+			return parsed, true
+		}
+	}
+	if val, ok := a.Metadata["disable-cooling"]; ok {
+		if parsed, okParse := parseBoolAny(val); okParse {
+			return parsed, true
+		}
+	}
+	return false, false
+}
+
+// RequestRetryOverride returns the auth-file scoped request_retry override when present.
+// The value is read from metadata key "request_retry" (or legacy "request-retry").
+func (a *Auth) RequestRetryOverride() (int, bool) {
+	if a == nil || a.Metadata == nil {
+		return 0, false
+	}
+	if val, ok := a.Metadata["request_retry"]; ok {
+		if parsed, okParse := parseIntAny(val); okParse {
+			if parsed < 0 {
+				parsed = 0
+			}
+			return parsed, true
+		}
+	}
+	if val, ok := a.Metadata["request-retry"]; ok {
+		if parsed, okParse := parseIntAny(val); okParse {
+			if parsed < 0 {
+				parsed = 0
+			}
+			return parsed, true
+		}
+	}
+	return 0, false
+}
+
+func parseBoolAny(val any) (bool, bool) {
+	switch typed := val.(type) {
+	case bool:
+		return typed, true
+	case string:
+		trimmed := strings.TrimSpace(typed)
+		if trimmed == "" {
+			return false, false
+		}
+		parsed, err := strconv.ParseBool(trimmed)
+		if err != nil {
+			return false, false
+		}
+		return parsed, true
+	case float64:
+		return typed != 0, true
+	case json.Number:
+		parsed, err := typed.Int64()
+		if err != nil {
+			return false, false
+		}
+		return parsed != 0, true
+	default:
+		return false, false
+	}
+}
+
+func parseIntAny(val any) (int, bool) {
+	switch typed := val.(type) {
+	case int:
+		return typed, true
+	case int32:
+		return int(typed), true
+	case int64:
+		return int(typed), true
+	case float64:
+		return int(typed), true
+	case json.Number:
+		parsed, err := typed.Int64()
+		if err != nil {
+			return 0, false
+		}
+		return int(parsed), true
+	case string:
+		trimmed := strings.TrimSpace(typed)
+		if trimmed == "" {
+			return 0, false
+		}
+		parsed, err := strconv.Atoi(trimmed)
+		if err != nil {
+			return 0, false
+		}
+		return parsed, true
+	default:
+		return 0, false
+	}
+}
+
 func (a *Auth) AccountInfo() (string, string) {
 	if a == nil {
 		return "", ""

sdk/cliproxy/service.go

@@ -135,6 +135,7 @@ func (s *Service) ensureAuthUpdateQueue(ctx context.Context) {
 }
 
 func (s *Service) consumeAuthUpdates(ctx context.Context) {
+	ctx = coreauth.WithSkipPersist(ctx)
 	for {
 		select {
 		case <-ctx.Done():
@@ -707,6 +708,10 @@ func (s *Service) registerModelsForAuth(a *coreauth.Auth) {
 	if a == nil || a.ID == "" {
 		return
 	}
+	if a.Disabled {
+		GlobalModelRegistry().UnregisterClient(a.ID)
+		return
+	}
 	authKind := strings.ToLower(strings.TrimSpace(a.Attributes["auth_kind"]))
 	if authKind == "" {
 		if kind, _ := a.AccountInfo(); strings.EqualFold(kind, "api_key") {

test/thinking_conversion_test.go

@@ -2,6 +2,7 @@ package test
 
 import (
 	"fmt"
+	"strings"
 	"testing"
 	"time"
 
@@ -2778,12 +2779,18 @@ func runThinkingTests(t *testing.T, cases []thinkingTestCase) {
 
 			// Verify clear_thinking for iFlow GLM models when enable_thinking=true
 			if tc.to == "iflow" && tc.expectField == "chat_template_kwargs.enable_thinking" && tc.expectValue == "true" {
+				baseModel := thinking.ParseSuffix(tc.model).ModelName
+				isGLM := strings.HasPrefix(strings.ToLower(baseModel), "glm")
 				ctVal := gjson.GetBytes(body, "chat_template_kwargs.clear_thinking")
-				if !ctVal.Exists() {
+				if isGLM {
-					t.Fatalf("expected clear_thinking field not found for GLM model, body=%s", string(body))
+					if !ctVal.Exists() {
-				}
+						t.Fatalf("expected clear_thinking field not found for GLM model, body=%s", string(body))
-				if ctVal.Bool() != false {
+					}
-					t.Fatalf("clear_thinking: expected false, got %v, body=%s", ctVal.Bool(), string(body))
+					if ctVal.Bool() != false {
+						t.Fatalf("clear_thinking: expected false, got %v, body=%s", ctVal.Bool(), string(body))
+					}
+				} else if ctVal.Exists() {
+					t.Fatalf("expected no clear_thinking field for non-GLM enable_thinking model, body=%s", string(body))
 				}
 			}
 		})