Add 4.1-nano for fine-tuning.

Author: voutilad

articles/ai-services/openai/how-to/fine-tuning-deploy.md

@@ -372,6 +372,7 @@ Azure OpenAI fine-tuning supports the following deployment types.
 |--|--|
 |GPT-4.1-finetune|East US2, North Central US, and Sweden Central|
 |GPT-4.1-mini-finetune|East US2, North Central US, and Sweden Central|
+|GPT-4.1-nano-finetune|East US2, North Central US, and Sweden Central|
 |GPT-4o-finetune|East US2, North Central US, and Sweden Central|
 |GPT-4o-mini-finetune|East US2, North Central US, and Sweden Central|
 

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

@@ -23,3 +23,4 @@ manager: nitinme
 | `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 |