Anthropic 在 GitHub Copilot 里放了个能自主写代码的 Claude Fable 5，适合处理长期复杂任务，试试看。
Anthropic 的 Claude Fable 5（Mythos 模型类首个）已在 GitHub Copilot 中重新启用并全面可用。该模型专为长时间跨度、自主编码和知识工作任务设计。开发者可在 VS Code 或 GitHub Copilot 应用中试用。
➡️ @AnthropicAI's Claude Fable 5 is now re-enabled and generally available in GitHub Copilot.
➡️ @AnthropicAI 's Claude Fable 5 is now re-enabled and generally available in GitHub Copilot. GitHub @github 📣 Claude Fable 5, the first in @AnthropicAI 's Mythos model class, is now generally available and rolling out in GitHub Copilot. It is designed for long-horizon, autonomous coding and knowledge-work tasks. Try it out in @code or the GitHub Copilot app. ⬇️ github.blog/changelog/2026… Y Your browser does not support the video tag. 🔗 View on Twitter 🔗 View Quoted Tweet 💬 12 🔄 12 ❤️ 78 👀 12500 📊 14 ⚡