feat: Add first-class infer CLI for inference workflows (#62129)

* refresh infer branch onto latest main

* flatten infer media commands

* fix tts runtime facade export

* validate explicit web search providers

* fix infer auth logout persistence

docs/cli/capability.md

@@ -0,0 +1,119 @@
+---
+summary: "Infer-first CLI for provider-backed model, image, audio, TTS, video, web, and embedding workflows"
+read_when:
+  - Adding or modifying `openclaw infer` commands
+  - Designing stable headless capability automation
+title: "Inference CLI"
+---
+
+# Inference CLI
+
+`openclaw infer` is the canonical headless surface for provider-backed inference workflows.
+
+`openclaw capability` remains supported as a fallback alias for compatibility.
+
+It intentionally exposes capability families, not raw gateway RPC names and not raw agent tool ids.
+
+## Command tree
+
+```text
+ openclaw infer
+  list
+  inspect
+
+  model
+    run
+    list
+    inspect
+    providers
+    auth login
+    auth logout
+    auth status
+
+  image
+    generate
+    edit
+    describe
+    describe-many
+    providers
+
+  audio
+    transcribe
+    providers
+
+  tts
+    convert
+    voices
+    providers
+    status
+    enable
+    disable
+    set-provider
+
+  video
+    generate
+    describe
+    providers
+
+  web
+    search
+    fetch
+    providers
+
+  embedding
+    create
+    providers
+```
+
+## Transport
+
+Supported transport flags:
+
+- `--local`
+- `--gateway`
+
+Default transport is implicit auto at the command-family level:
+
+- Stateless execution commands default to local.
+- Gateway-managed state commands default to gateway.
+
+Examples:
+
+```bash
+openclaw infer model run --prompt "hello" --json
+openclaw infer image generate --prompt "friendly lobster" --json
+openclaw infer tts status --json
+openclaw infer embedding create --text "hello world" --json
+```
+
+## JSON output
+
+Capability commands normalize JSON output under a shared envelope:
+
+```json
+{
+  "ok": true,
+  "capability": "image.generate",
+  "transport": "local",
+  "provider": "openai",
+  "model": "gpt-image-1",
+  "attempts": [],
+  "outputs": []
+}
+```
+
+Top-level fields are stable:
+
+- `ok`
+- `capability`
+- `transport`
+- `provider`
+- `model`
+- `attempts`
+- `outputs`
+- `error`
+
+## Notes
+
+- `model run` reuses the agent runtime so provider/model overrides behave like normal agent execution.
+- `tts status` defaults to gateway because it reflects gateway-managed TTS state.

docs/cli/index.md

@@ -35,6 +35,7 @@ This page describes the current CLI behavior. If commands change, update this do
 - [`logs`](/cli/logs)
 - [`system`](/cli/system)
 - [`models`](/cli/models)
+- [`infer`](/cli/capability)
 - [`memory`](/cli/memory)
 - [`directory`](/cli/directory)
 - [`nodes`](/cli/nodes)
@@ -248,6 +249,16 @@ openclaw [--dev] [--profile <name>] <command>
     fallbacks list|add|remove|clear
     image-fallbacks list|add|remove|clear
     scan
+  infer (alias: capability)
+    list
+    inspect
+    model run|list|inspect|providers|auth login|logout|status
+    image generate|edit|describe|describe-many|providers
+    audio transcribe|providers
+    tts convert|voices|providers|status|enable|disable|set-provider
+    video generate|describe|providers
+    web search|fetch|providers
+    embedding create|providers
     auth add|login|login-github-copilot|setup-token|paste-token
     auth order get|set|clear
   sandbox