@@ -13959,6 +13959,37 @@ components:
       example: end_turn
       nullable: true
       type: string
+    OutputAdvisorServerToolItem:
+      description: An openrouter:advisor server tool output item
+      example:
+        id: st_tmp_abc123
+        status: completed
+        type: openrouter:advisor
+      properties:
+        advice:
+          description: The advisor model's response (the advice text returned to the executor).
+          type: string
+        error:
+          description: Error message when the advisor call did not produce advice.
+          type: string
+        id:
+          type: string
+        model:
+          description: Slug of the advisor model that was consulted.
+          type: string
+        prompt:
+          description: The prompt the executor sent to the advisor.
+          type: string
+        status:
+          $ref: '#/components/schemas/ToolCallStatus'
+        type:
+          enum:
+            - openrouter:advisor
+          type: string
+      required:
+        - status
+        - type
+      type: object
     OutputApplyPatchCallItem:
       description: >-
         A native `apply_patch_call` output item matching OpenAI's Responses API shape. Emitted when the client requested
@@ -14778,6 +14809,7 @@ components:
           function_call: '#/components/schemas/OutputFunctionCallItem'
           image_generation_call: '#/components/schemas/OutputImageGenerationCallItem'
           message: '#/components/schemas/OutputMessageItem'
+          openrouter:advisor: '#/components/schemas/OutputAdvisorServerToolItem'
           openrouter:apply_patch: '#/components/schemas/OutputApplyPatchServerToolItem'
           openrouter:bash: '#/components/schemas/OutputBashServerToolItem'
           openrouter:browser_use: '#/components/schemas/OutputBrowserUseServerToolItem'
@@ -14829,6 +14861,7 @@ components:
         - $ref: '#/components/schemas/OutputMcpServerToolItem'
         - $ref: '#/components/schemas/OutputSearchModelsServerToolItem'
         - $ref: '#/components/schemas/OutputFusionServerToolItem'
+        - $ref: '#/components/schemas/OutputAdvisorServerToolItem'
         - $ref: '#/components/schemas/OutputCustomToolCallItem'
     OutputItemWebSearchCall:
       example: