
Upcoming deprecation of o1, GPT-4.5, o3-mini, and GPT-4o
GitHub Copilot will deprecate the following models in github.com/copilot and Copilot IDE model pickers according to the schedule below: Model Deprecation Date Suggested Alternative OpenAI GPT-4.5 2025-07-07 OpenAI GPT-4.1 OpenAI…