📣 @OpenAIDevs GPT-6.1 Sol is now generally available in GitHub Copilot. You can use it for agentic coding and terminal workflows with strong multistep coding performance. In early testing, it reliably completed tasks while using noticeably fewer tokens and steps than earlier models in the GPT-6 and GPT-5.6 families. Try it out in the GitHub Copilot app, CLI, and @code. https://github.blog/changelog/2026-09-29…