Merge pull request #2473 from BerriAI/litellm_fix_compatible_provider_model_name

fix(openai.py): return model name with custom llm provider for openai-compatible endpoints (e.g. mistral, together ai, etc.)

litellm/tests/test_completion.py

@@ -289,6 +289,7 @@ def test_completion_mistral_api():
         cost = litellm.completion_cost(completion_response=response)
         print("cost to make mistral completion=", cost)
         assert cost > 0.0
+        assert response.model == "mistral/mistral-tiny"
     except Exception as e:
         pytest.fail(f"Error occurred: {e}")