GitHub Models 停用，跑 Actions 的注意。作者改用 OpenAI key，可照着他的方案。
GitHub Models 已正式退役。Simon Willison 直到 GitHub Actions 构建 simonw/research 仓库失败时，才发现该服务已结束。GitHub Models 曾提供跨多家 LLM 提供商的统一 API，并允许 Actions 直接使用仓库已有的 GitHub key 调用模型。他推测关闭原因是 coding agent 模式让免费或补贴 token 成本过高。他现已改用带月度额度的 OpenAI key，并用 GPT-5.6 Luna 生成 README 摘要。
GitHub Models is now retired
GitHub Models is now retired I missed this news until today, when the GitHub Actions run for my simonw/research repository failed with this error message: GitHub Models is temporarily unavailable as part of a scheduled retirement brownout. That message is already stale, because the retirement has been completed. GitHub Models was an odd-shaped duck. GitHub provided a model playground tool and a unified API across a bunch of different LLM providers, with the biggest benefit being that code running in GitHub Actions could use the GitHub API key already present in that environment to execute prompts. This made it easy to build things that fit GitHub Next's Continuous AI concept. GitHub didn't share the reason behind the shutdown, but my bet is that it fits the pattern where coding agent patterns made it prohibitively expensive to offer free or subsidized tokens. My workflow uses an LLM call to create folder summaries for the README , using this code here . I swapped GitHub Models out for an OpenAI API key with a monthly spending limit, and I'm now generating my summaries using GPT-5.6 Luna. Tags: github , ai , github-actions , generative-ai , llms , llm-pricing