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Anthropic releases new Mythos and Fable models amid RSI concerns

Anthropic says the new models "show improvements in areas like coding, reasoning, and vision," as well as in communicating more clearly with users.

TechCrunch AI· Russell Brandom·Monday, November 9, 2026 at 7:24 PM UTC

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Anthropic releases new Mythos and Fable models amid RSI concerns

Anthropic Introduces New Fable 5.2 and Mythos 5.2 AI Models - CNET

Anthropic announces Claude Fable 5.2 and Mythos 5.2. They'e already solved black hole physics problems. - Mashable

Anthropic unveils faster, cheaper Claude AI models as it gears up for mega IPO - The Times of India

Anthropic Prepares to Push Ahead With IPO Despite Market Jitters - WSJ

Anthropic debuts Claude Fable, Mythos 5.2 models, priced 20% below OpenAI’s GPT-6 Astra - Fortune

Claude Fable 5.2 builds a working operating system with 1,000 agents in eight days - Interesting Engineering