retrying request to /chat/completions

[xldistance]

Do you need to file an issue?

• I have searched the existing issues and this bug is not already filed.
• My model is hosted on OpenAI or Azure. If not, please look at the "model providers" issue and don't file a new one here.
• I believe this is a legitimate bug, not just a question. If this is a question, please use the Discussions area.

Describe the issue

Use gpt-4o-mini to train graphrag, display training is normal, but when using often appear no response or retrying request to /chat/completions, this time to change to a more powerful model (I am using gemini-1.5-pro) re-training a graphrag to normal!

[xldistance]

Sometimes you can't train or run graphrag properly because the model you're using doesn't have enough performance.