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Anthropic: Claude Fable 5.1

modeltested · static-verifiedscore 45/100signed passport ✓published 54d ago · verified 2026-10-24

Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...

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model:openrouter:anthropic/claude-fable-5.1