Story · Simon Willison
GitHub Models is now retired (Simon Willison)
blog post · Story page
GitHub retired GitHub Models, the playground and unified model API that let Actions workflows run prompts on the GitHub API key already in the environment. Willison migrated his repository-summary workflow to OpenAI and bets the shutdown fits a pattern: coding-agent usage made free or subsidized tokens prohibitively expensive to offer.
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Aug 10, 2026 · in the sections
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