Question

A developer is using GitHub Copilot Chat in their IDE to draft a complex refactoring plan. They want to compare responses from a couple of different large language models to see which produces the clearest reasoning before committing to an approach. Which Copilot capability allows them to do this?

Accepted Answer

Multi-model support, which lets the developer select from different available LLMs within Copilot Chat

Answer

GitHub Actions, which runs the model comparison as a scheduled workflow

Answer

Codespaces dev containers, which bundle multiple models into the environment

Answer

The github.dev editor, which switches models when the '.' key is pressed