Update fine-tune-models.md

Removing global training for nano

Author: AliciaFrame

articles/ai-services/openai/includes/fine-tune-models.md

@@ -26,7 +26,7 @@ ms.custom:
 | `gpt-4o` (2024-08-06) | East US2 <br> North Central US <br> Sweden Central | - | Input: 128,000 <br> Output: 16,384  <br> Training example context length: 65,536 | Oct 2023 | Text & Vision to Text |
 | `gpt-4.1` (2025-04-14) | North Central US <br> Sweden Central | ✅ | Input: 128,000 <br> Output: 16,384 <br> Training example context length: 65,536 | May 2024 | Text & Vision to Text |
 | `gpt-4.1-mini` (2025-04-14) | North Central US <br> Sweden Central | ✅ | Input: 128,000 <br> Output: 16,384 <br> Training example context length: 65,536 | May 2024 | Text to Text |
-| `gpt-4.1-nano` (2025-04-14) | North Central US <br> Sweden Central | ✅ | Input: 128,000 <br> Output: 16,384 <br> Training example context length: 32,768 | May 2024 | Text to Text |
+| `gpt-4.1-nano` (2025-04-14) | North Central US <br> Sweden Central | - | Input: 128,000 <br> Output: 16,384 <br> Training example context length: 32,768 | May 2024 | Text to Text |
 | `o4-mini` (2025-04-16) | East US2 <br> Sweden Central | - | Input: 128,000 <br> Output: 16,384 <br> Training example context length: 65,536 | May 2024 | Text to Text |
 
 > [!NOTE]