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Claude Fable 5 and Claude Mythos 5 (opens in new tab)  🧬Mythos  180 articles covering this post

anthropic.com··Lobsters, Hacker News, r/ChatGPT, r/GithubCopilot, r/OpenAI, r/artificial, r/singularity·Covered by blog.kilo.ai + 149 more·Covers: Assessing Claude Mythos Preview's cybersecurity capabilities, Show HN: A full on end to end Payment System +2 more·Open original (opens in new tab)

Today we’re launching Claude Fable 5: a Mythos-class model that we’ve made safe for general use.

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Covered in 180 articles

Claude Fable 5 is Live in Kilo

blog.kilo.ai·

Claude Fable 5 caught bugs GPT-5.5 and Opus 4.8 missed, then the US government forced it offline

xda-developers.com·

Anthropic just publically released its Mythos-grade AI at no extra cost for a limited time

xda-developers.com·
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