docs: refresh minimax auth path refs

docs/concepts/model-providers.md

@@ -332,8 +332,9 @@ See [/providers/kilocode](/providers/kilocode) for setup details.
   prompt-cache hints, OpenAI reasoning-compat payloads) is not forwarded
 - Kilo Gateway: `kilocode` (`KILOCODE_API_KEY`)
 - Example model: `kilocode/kilo/auto`
-- MiniMax: `minimax` (`MINIMAX_API_KEY`)
-- Example model: `minimax/MiniMax-M2.7`
+- MiniMax: `minimax` (API key) and `minimax-portal` (OAuth)
+- Auth: `MINIMAX_API_KEY` for `minimax`; `MINIMAX_OAUTH_TOKEN` or `MINIMAX_API_KEY` for `minimax-portal`
+- Example model: `minimax/MiniMax-M2.7` or `minimax-portal/MiniMax-M2.7`
 - MiniMax onboarding/API-key setup writes explicit M2.7 model definitions with
   `input: ["text", "image"]`; the bundled provider catalog keeps the chat refs
   text-only until that provider config is materialized
@@ -557,7 +558,8 @@ MiniMax is configured via `models.providers` because it uses custom endpoints:
 - MiniMax OAuth (CN): `--auth-choice minimax-cn-oauth`
 - MiniMax API key (Global): `--auth-choice minimax-global-api`
 - MiniMax API key (CN): `--auth-choice minimax-cn-api`
-- Auth: `MINIMAX_API_KEY`
+- Auth: `MINIMAX_API_KEY` for `minimax`; `MINIMAX_OAUTH_TOKEN` or
+  `MINIMAX_API_KEY` for `minimax-portal`
 
 See [/providers/minimax](/providers/minimax) for setup details, model options, and config snippets.
 

docs/help/faq.md

@@ -2193,10 +2193,14 @@ for usage/billing and raise limits as needed.
     Fix checklist:
 
     1. Upgrade to a current OpenClaw release (or run from source `main`), then restart the gateway.
-    2. Make sure MiniMax is configured (wizard or JSON), or that a MiniMax API key
-       exists in env/auth profiles so the provider can be injected.
-    3. Use the exact model id (case-sensitive): `minimax/MiniMax-M2.7` or
-       `minimax/MiniMax-M2.7-highspeed`.
+    2. Make sure MiniMax is configured (wizard or JSON), or that MiniMax auth
+       exists in env/auth profiles so the matching provider can be injected
+       (`MINIMAX_API_KEY` for `minimax`, `MINIMAX_OAUTH_TOKEN` or stored MiniMax
+       OAuth for `minimax-portal`).
+    3. Use the exact model id (case-sensitive) for your auth path:
+       `minimax/MiniMax-M2.7` or `minimax/MiniMax-M2.7-highspeed` for API-key
+       setup, or `minimax-portal/MiniMax-M2.7` /
+       `minimax-portal/MiniMax-M2.7-highspeed` for OAuth setup.
     4. Run:
 
        ```bash

docs/providers/minimax.md

@@ -221,7 +221,9 @@ Current MiniMax auth choices in the wizard/CLI:
 
 ## Notes
 
-- Model refs are `minimax/<model>`.
+- Model refs follow the auth path:
+  - API-key setup: `minimax/<model>`
+  - OAuth setup: `minimax-portal/<model>`
 - Default chat model: `MiniMax-M2.7`
 - Alternate chat model: `MiniMax-M2.7-highspeed`
 - On `api: "anthropic-messages"`, OpenClaw injects
@@ -247,25 +249,30 @@ Current MiniMax auth choices in the wizard/CLI:
 - Update pricing values in `models.json` if you need exact cost tracking.
 - Referral link for MiniMax Coding Plan (10% off): [https://platform.minimax.io/subscribe/coding-plan?code=DbXJTRClnb&source=link](https://platform.minimax.io/subscribe/coding-plan?code=DbXJTRClnb&source=link)
 - See [/concepts/model-providers](/concepts/model-providers) for provider rules.
-- Use `openclaw models list` and `openclaw models set minimax/MiniMax-M2.7` to switch.
+- Use `openclaw models list` to confirm the current provider id, then switch with
+  `openclaw models set minimax/MiniMax-M2.7` or
+  `openclaw models set minimax-portal/MiniMax-M2.7`.
 
 ## Troubleshooting
 
 ### "Unknown model: minimax/MiniMax-M2.7"
 
-This usually means the **MiniMax provider isn’t configured** (no provider entry
-and no MiniMax auth profile/env key found). A fix for this detection is in
-**2026.1.12**. Fix by:
+This usually means the **MiniMax provider isn’t configured** (no matching
+provider entry and no MiniMax auth profile/env key found). A fix for this
+detection is in **2026.1.12**. Fix by:
 
 - Upgrading to **2026.1.12** (or run from source `main`), then restarting the gateway.
 - Running `openclaw configure` and selecting a **MiniMax** auth option, or
-- Adding the `models.providers.minimax` block manually, or
-- Setting `MINIMAX_API_KEY` (or a MiniMax auth profile) so the provider can be injected.
+- Adding the matching `models.providers.minimax` or
+  `models.providers.minimax-portal` block manually, or
+- Setting `MINIMAX_API_KEY`, `MINIMAX_OAUTH_TOKEN`, or a MiniMax auth profile
+  so the matching provider can be injected.
 
 Make sure the model id is **case‑sensitive**:
 
-- `minimax/MiniMax-M2.7`
-- `minimax/MiniMax-M2.7-highspeed`
+- API-key path: `minimax/MiniMax-M2.7` or `minimax/MiniMax-M2.7-highspeed`
+- OAuth path: `minimax-portal/MiniMax-M2.7` or
+  `minimax-portal/MiniMax-M2.7-highspeed`
 
 Then recheck with:
 

docs/reference/wizard.md

@@ -48,6 +48,8 @@ For a high-level overview, see [Onboarding (CLI)](/start/wizard).
     - **Cloudflare AI Gateway**: prompts for Account ID, Gateway ID, and `CLOUDFLARE_AI_GATEWAY_API_KEY`.
     - More detail: [Cloudflare AI Gateway](/providers/cloudflare-ai-gateway)
     - **MiniMax**: config is auto-written; hosted default is `MiniMax-M2.7`.
+      API-key setup uses `minimax/...`, and OAuth setup uses
+      `minimax-portal/...`.
     - More detail: [MiniMax](/providers/minimax)
     - **StepFun**: config is auto-written for StepFun standard or Step Plan on China or global endpoints.
     - Standard currently includes `step-3.5-flash`, and Step Plan also includes `step-3.5-flash-2603`.

docs/start/wizard-cli-reference.md

@@ -180,7 +180,8 @@ What you set:
     More detail: [Cloudflare AI Gateway](/providers/cloudflare-ai-gateway).
   </Accordion>
   <Accordion title="MiniMax">
-    Config is auto-written. Hosted default is `MiniMax-M2.7`.
+    Config is auto-written. Hosted default is `MiniMax-M2.7`; API-key setup uses
+    `minimax/...`, and OAuth setup uses `minimax-portal/...`.
     More detail: [MiniMax](/providers/minimax).
   </Accordion>
   <Accordion title="StepFun">