Claude Fable 5.1 and Claude Mythos 5.1

kept by eddie sep 04

Anthropic released Claude Fable 5.1 and Claude Mythos 5.1, updating its AI model suite with improved reasoning and safety features.

Anthropic Employees Accuse Trump Administration of Targeting Them
Anthropic employees accuse the Trump administration of unfairly targeting their company by restricting access to its latest AI models, despite having called for regulation.
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I want to say a final thing about my Fable first reaction: I dedicated my life to programming and I'll use every innovation in the field, al
Salvatore Sanfilippo commits to using every programming innovation, including Claude Fable, to extract value for local inference and Redis.
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Some thoughts about Anthropic’s new cryptanalysis results – A Few Thoughts on Cryptographic Engineering
Anthropic’s unreleased Claude Mythos model generated a practical key‑recovery attack on HAWK and a modest AES‑7‑round improvement, highlighting AI’s growing cryptanalytic ability and the need for human verification.
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Claude Mythos reportedly solves OpenAI's landmark Erdős problem with a "cute, simple proof"
Anthropic's Claude Mythos solved the Erdős unit-distance conjecture with a 'cute, simple proof,' indicating 'serious overhang' in AI-driven math discoveries.
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