GitHub Models is now retired
GitHub Models is shutting down. Here's what you need to migrate.
Why it matters
A widely-used AI model hosting and API platform is being retired, forcing developers to relocate inference workloads and update integrations. This affects practitioners who relied on GitHub's managed model access for rapid prototyping and production use.
The key facts
8 to knowGitHub Models service is being retired
Developers need to migrate inference workloads
Practitioners using GitHub's managed model APIs are affected
Product deprecation requiring developer action
GitHub Models platform is retired as of August 2026
Service consolidation likely into GitHub Copilot or Azure AI
Affects developers who accessed frontier models through GitHub
Migration path unclear from announcement alone
Go to the source
Simon Willisonsimonwillison.net