update test models to 4.1 nano

Author: patricebechard

tests/llm/test_chat_api.py

@@ -24,12 +24,12 @@
 @pytest.mark.skipif(not os.getenv("AZURE_OPENAI_API_KEY"), reason="Skipping as Azure API key not set")
 def test_api_model_args_azure():
     model_args = AzureModelArgs(
-        model_name="gpt-5-nano",
-        deployment_name="gpt-5-nano",
+        model_name="gpt-4.1-nano",
+        deployment_name="gpt-4.1-nano",
         max_total_tokens=8192,
         max_input_tokens=8192 - 512,
         max_new_tokens=512,
-        temperature=1,
+        temperature=1e-1,
     )
     model = model_args.make_model()
 

tests/llm/test_tracking.py

@@ -146,7 +146,7 @@ def test_openai_chat_model():
     not AZURE_OPENAI_API_KEY_AVAILABLE, reason="Azure OpenAI API key is not available"
 )
 def test_azure_chat_model():
-    chat_model = AzureChatModel(model_name="gpt-4.1-nano", deployment_name="gpt-4.1-nano", temperature=1)
+    chat_model = AzureChatModel(model_name="gpt-4.1-nano", deployment_name="gpt-4.1-nano")
     assert chat_model.input_cost > 0
     assert chat_model.output_cost > 0