Integration with github copilot models

[ismail-bertalfilali]

Hello,

Is there a way to use GitHub copilot models instead of openai models in pr-agent?

[DanaFineTLV]

Hi @ismail-bertalfilali , thank you so much for adding those questions.
We are restructuring the project, and starting from next week, community maintainers will be involved. I apologize for the delay in my response.
If you're interested in actively participating in the project maintenance, please reach out to me via email at dana.f@qodo.ai or on LinkedIn - https://www.linkedin.com/in/fine-dana/

[IsmaelMartinez]

There is no native Copilot support in PR-Agent today, and no docs or registry entry for it. The pinned litellm 1.100.0 does expose a github_copilot provider, so in principle you can drive it through the custom-model route by setting model = "github_copilot/<model-id>" together with custom_model_max_tokens. The obstacle is authentication: litellm's Copilot authenticator uses an interactive GitHub device-code flow with an on-disk token cache, which does not fit an unattended CI runner without pre-seeding that cache. Nobody has verified this end to end, and whether Copilot's terms permit programmatic use this way is a question for GitHub, not for this project. Converting to a feature issue so the device-code and licensing questions can be tracked rather than left in a stale thread.

Tracked in #3188.