Anthropic Just Released Two Claudes That Are Secretly the Same Model
中文摘要
Anthropic 发布 Claude Fable 5.1 及 Mythos 5.1，实为同一模型。Mythos 尚未广泛可用。
English Summary
Anthropic released Claude Fable 5.1 and Mythos 5.1, secretly the same model. Mythos isn't broadly accessible yet.
Original Excerpt
Claude Fable 5.1 is live. Claude Mythos 5.1 is not — at least not for most of us. And the twist Anthropic barely bothers to bury is that… Continue reading on Medium »