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Anthropic's most capable model, codenamed "Model 2," is for internal use only

The Decoder · Aug 20, 2026, 10:04 AM UTC

Anthropic uses an unpublished AI model internally that is more powerful than any publicly available version of Claude. The article Anthropic's most capable model, codenamed "Model 2," is for internal use only appeared first on The Decoder .

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Anthropic's most capable model, codenamed "Model 2," is for internal use only

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Anthropic says any lab can now let a language model agent run the whole protein design stack

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