diff --git a/tests/llm_responses_api_testing/base_responses_api.py b/tests/llm_responses_api_testing/base_responses_api.py
index 3f77bf0600..fd39c13604 100644
--- a/tests/llm_responses_api_testing/base_responses_api.py
+++ b/tests/llm_responses_api_testing/base_responses_api.py
@@ -181,7 +181,7 @@ class BaseResponsesAPITest(ABC):
         # basic test assert the usage seems reasonable
         print("response_completed_event.response.usage=", response_completed_event.response.usage)
         assert response_completed_event.response.usage.input_tokens > 0 and response_completed_event.response.usage.input_tokens < 100
-        assert response_completed_event.response.usage.output_tokens > 0 and response_completed_event.response.usage.output_tokens < 100
+        assert response_completed_event.response.usage.output_tokens > 0 and response_completed_event.response.usage.output_tokens < 1000
         assert response_completed_event.response.usage.total_tokens > 0 and response_completed_event.response.usage.total_tokens < 1000
 
         # total tokens should be the sum of input and output tokens