chore: update OpenAPI spec from monorepo (#277)

Co-authored-by: OpenRouter SDK Bot <sdk-bot@openrouter.ai>

.speakeasy/in.openapi.yaml

@@ -26279,6 +26279,127 @@ paths:
       summary: Create a preset from a messages request body
       tags:
         - Presets
+  /presets/{slug}/responses:
+    post:
+      description: >-
+        Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap
+        with the preset config are persisted; other fields (e.g. `messages`, `stream`, `prompt`) are silently ignored.
+      operationId: createPresetsResponses
+      parameters:
+        - description: URL-safe slug identifying the preset. Created if it does not exist.
+          in: path
+          name: slug
+          required: true
+          schema:
+            description: URL-safe slug identifying the preset. Created if it does not exist.
+            example: my-preset
+            minLength: 1
+            type: string
+      requestBody:
+        content:
+          application/json:
+            example:
+              input: Hello!
+              instructions: You are a helpful assistant.
+              model: openai/gpt-5.4
+            schema:
+              $ref: '#/components/schemas/ResponsesRequest'
+        required: true
+      responses:
+        '200':
+          content:
+            application/json:
+              example:
+                data:
+                  created_at: '2026-04-20T10:00:00Z'
+                  creator_user_id: user_2dHFtVWx2n56w6HkM0000000000
+                  description: null
+                  designated_version:
+                    config:
+                      model: openai/gpt-5.4
+                    created_at: '2026-04-20T10:00:00Z'
+                    creator_id: user_2dHFtVWx2n56w6HkM0000000000
+                    id: 550e8400-e29b-41d4-a716-446655440000
+                    preset_id: 650e8400-e29b-41d4-a716-446655440001
+                    system_prompt: You are a helpful assistant.
+                    updated_at: '2026-04-20T10:00:00Z'
+                    version: 1
+                  designated_version_id: 550e8400-e29b-41d4-a716-446655440000
+                  id: 650e8400-e29b-41d4-a716-446655440001
+                  name: my-preset
+                  slug: my-preset
+                  status: active
+                  status_updated_at: null
+                  updated_at: '2026-04-20T10:00:00Z'
+                  workspace_id: 750e8400-e29b-41d4-a716-446655440002
+              schema:
+                $ref: '#/components/schemas/CreatePresetFromInferenceResponse'
+          description: Preset created or updated successfully.
+        '400':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 400
+                  message: Invalid request parameters
+              schema:
+                $ref: '#/components/schemas/BadRequestResponse'
+          description: Bad Request - Invalid request parameters or malformed input
+        '401':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 401
+                  message: Missing Authentication header
+              schema:
+                $ref: '#/components/schemas/UnauthorizedResponse'
+          description: Unauthorized - Authentication required or invalid credentials
+        '403':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 403
+                  message: Only management keys can perform this operation
+              schema:
+                $ref: '#/components/schemas/ForbiddenResponse'
+          description: Forbidden - Authentication successful but insufficient permissions
+        '404':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 404
+                  message: Resource not found
+              schema:
+                $ref: '#/components/schemas/NotFoundResponse'
+          description: Not Found - Resource does not exist
+        '409':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 409
+                  message: Resource conflict. Please try again later.
+              schema:
+                $ref: '#/components/schemas/ConflictResponse'
+          description: Conflict - Resource conflict or concurrent modification
+        '500':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 500
+                  message: Internal Server Error
+              schema:
+                $ref: '#/components/schemas/InternalServerResponse'
+          description: Internal Server Error - Unexpected server error
+      security:
+        - apiKey: []
+      summary: Create a preset from a responses request body
+      tags:
+        - Presets
   /providers:
     get:
       operationId: listProviders