fixes

Author: santiagxf

articles/ai-foundry/model-inference/includes/use-chat-reasoning/python.md

@@ -21,6 +21,9 @@ To complete this tutorial, you need:
 
 [!INCLUDE [how-to-prerequisites-python](../how-to-prerequisites-python.md)]
 
+    > [!IMPORTANT]
+    > API version 2025-05-01 is supported from `azure-ai-inference>=1.0.0b10`.
+
 * A model with reasoning capabilities model deployment. If you don't have one read [Add and configure models to Azure AI services](../../how-to/create-model-deployments.md) to add a reasoning model. 
 
   * This example uses `DeepSeek-R1`.

articles/ai-foundry/model-inference/includes/use-chat-reasoning/rest.md

@@ -197,7 +197,7 @@ The output looks as follows:
             "delta": {
                 "role": "assistant",
                 "content": "",
-                "reasoning_content": "",
+                "reasoning_content": "Okay, the",
             },
             "finish_reason": null,
             "logprobs": null
@@ -219,7 +219,7 @@ The output looks as follows:
             "index": 0,
             "delta": {
                 "role": "assistant",
-                "content": ""
+                "content": "<think>"
             },
             "finish_reason": null,
             "logprobs": null