diff --git a/tests/integration/cost_calculation/cases/openai.py b/tests/integration/cost_calculation/cases/openai.py
index 923ce6136aa..1443cc5ab59 100644
--- a/tests/integration/cost_calculation/cases/openai.py
+++ b/tests/integration/cost_calculation/cases/openai.py
@@ -11885,7 +11885,7 @@ GPT_5_6_TERRA_MESSAGES_BRIDGED_STREAM: Final = GPT_5_6_TERRA_MESSAGES_BRIDGED_JS
 # replies alike. A deployment the operator priced keeps the operator's rates on both.
 _GATEWAY_REPORTED_USAGE: Final = {"prompt_tokens": 100, "completion_tokens": 20, "total_tokens": 120, "cost": 0.037}
 _GATEWAY_REPORTED_EXPECTED: Final = ExactExpected(
-    spend=0.037, input_cost=0.023125, output_cost=0.013875, prompt_tokens=100, completion_tokens=20
+    spend=0.037, input_cost=0.0, output_cost=0.037, prompt_tokens=100, completion_tokens=20
 )
 _GATEWAY_OPERATOR_PRICED: Final = Deployment(input_cost_per_token=2e-06, output_cost_per_token=6e-06)
 _GATEWAY_OPERATOR_PRICED_EXPECTED: Final = ExactExpected(