chore: update OpenAPI spec from monorepo

.speakeasy/in.openapi.yaml

@@ -5051,6 +5051,8 @@ components:
               - $ref: '#/components/schemas/ParetoRouterPlugin'
               - $ref: '#/components/schemas/FusionPlugin'
           type: array
+        prediction:
+          $ref: '#/components/schemas/Prediction'
         presence_penalty:
           description: Presence penalty (-2.0 to 2.0)
           example: 0
@@ -17926,6 +17928,7 @@ components:
         - logit_bias
         - logprobs
         - top_logprobs
+        - prediction
         - seed
         - response_format
         - structured_outputs
@@ -18234,6 +18237,45 @@ components:
         - context_compression
       example: guardrail
       type: string
+    Prediction:
+      description: >-
+        Static predicted output content. Supported models can use this to reduce latency when much of the response is
+        known in advance.
+      example:
+        content: Expected response
+        type: content
+      nullable: true
+      properties:
+        content:
+          anyOf:
+            - type: string
+            - items:
+                $ref: '#/components/schemas/PredictionContentText'
+              type: array
+        type:
+          enum:
+            - content
+          type: string
+      required:
+        - type
+        - content
+      type: object
+    PredictionContentText:
+      description: Text content part for a predicted output.
+      example:
+        text: Expected response
+        type: text
+      properties:
+        text:
+          type: string
+        type:
+          enum:
+            - text
+          type: string
+      required:
+        - type
+        - text
+      type: object
     PreferredMaxLatency:
       anyOf:
         - format: double