fix(types): correct timestamp types to int in Response model

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 152
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-fa32d6e7d961e6a9090bfd42dada0302b1b11c40308587ea36bd46be854f33ab.yml
-openapi_spec_hash: e582137699583c1fb37ddb0553a8a2d0
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-5b98524f8deee980c0dc96ceef2dd29d3e46c0ef56a3e68c6fef6e0ea6452bd0.yml
+openapi_spec_hash: 2ce630b5996b5c36aaf8be25d0c41183
 config_hash: 2b2791e02f87210a840b88c95ccefd31

src/openai/types/responses/response.py

@@ -60,7 +60,7 @@ class Response(BaseModel):
     id: str
     """Unique identifier for this Response."""
 
-    created_at: float
+    created_at: int
     """Unix timestamp (in seconds) of when this Response was created."""
 
     error: Optional[ResponseError] = None
@@ -165,7 +165,7 @@ class Response(BaseModel):
     [Learn more](https://platform.openai.com/docs/guides/background).
     """
 
-    completed_at: Optional[float] = None
+    completed_at: Optional[int] = None
     """
     Unix timestamp (in seconds) of when this Response was completed. Only present
     when the status is `completed`.