Anthropic’s two 5.1 configurations share model weights but not safeguards. Fable 5.1 is the broadly available option with effort and cache controls; Mythos 5.1 is reserved for vetted organizations and trusted research programs.
人工智能工具和服务目录
为互动故事创建自定义人工智能角色
最多选择 3 项 — 我们将定制目录。随时可更改。