Anthropic releases new Mythos and Fable models amid RSI concerns

Anthropic releases Claude Fable and Mythos 5.2, with faster output and lower prices

Anthropic has released Claude Fable and Mythos 5.2. A BestBlogs digest says the models offer faster output and lower prices, and points to task costs, formal proofs and hardware design cases to distinguish everyday use, upgrades for difficult tasks and access to reviewed domains.

3 more sources reported this

• IT之家 科技新闻
• Rohan Paul (@rohanpaul_ai)
• The Verge AI

Same event; featured as “Anthropic 推出 Claude Fable 5.2 和 Claude Mythos 5.2，后者限审核机构使用”