GitHub retired GitHub Models on July 30, the company said in a changelog post, ending a free playground and inference API that let developers test models from multiple providers using their existing GitHub credentials.
The shutdown covered the model playground, the model catalog, the inference API and bring your own key support, according to the changelog. GitHub pointed departing users to Microsoft Foundry for a broader model catalog and to GitHub Copilot for AI powered coding workflows.
The sunset ran in two stages. GitHub restricted new customer access to the service in June, then completed the retirement in July, the changelog said.
Independent developer Simon Willison wrote Sunday that he did not notice the shutdown until a GitHub Actions job in one of his repositories failed with an error describing a "scheduled retirement brownout." By the time he checked, the retirement was already complete. Willison, who had used GitHub Models to generate folder summaries for a research project, said he suspects the free tier became too costly once coding agent workflows started consuming tokens quickly, and has since switched that project to OpenAI's API with spending limits.
For teams that built around GitHub Models' unified API and its GitHub Actions authentication shortcut, the retirement is finished, not pending. Anything still pointed at the old endpoints needs a replacement provider now.