diff --git a/backend/internal/service/openai_gateway_record_usage_test.go b/backend/internal/service/openai_gateway_record_usage_test.go
index 1683fa4279..1e4e58dc42 100644
--- a/backend/internal/service/openai_gateway_record_usage_test.go
+++ b/backend/internal/service/openai_gateway_record_usage_test.go
@@ -327,7 +327,7 @@ func TestOpenAIGatewayServiceRecordUsage_MissingPricingRecordsZeroCostUsageLog(t
 				InputTokens:  1200,
 				OutputTokens: 300,
 			},
-			Model:    "deepseek-v4-flash",
+			Model:    "pricing-missing-test-model",
 			Duration: time.Second,
 		},
 		APIKey:        &APIKey{ID: 1002, Quota: 100, Group: &Group{RateMultiplier: 1}},
@@ -346,8 +346,8 @@ func TestOpenAIGatewayServiceRecordUsage_MissingPricingRecordsZeroCostUsageLog(t
 
 	require.NotNil(t, usageRepo.lastLog)
 	require.Equal(t, "resp_missing_pricing", usageRepo.lastLog.RequestID)
-	require.Equal(t, "deepseek-v4-flash", usageRepo.lastLog.Model)
-	require.Equal(t, "deepseek-v4-flash", usageRepo.lastLog.RequestedModel)
+	require.Equal(t, "pricing-missing-test-model", usageRepo.lastLog.Model)
+	require.Equal(t, "pricing-missing-test-model", usageRepo.lastLog.RequestedModel)
 	require.Equal(t, 1200, usageRepo.lastLog.InputTokens)
 	require.Equal(t, 300, usageRepo.lastLog.OutputTokens)
 	require.Zero(t, usageRepo.lastLog.TotalCost)