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Nous: Hermes 4 405B

modeltested · static-verifiedscore 20/100signed passport ✓published 421d ago · verified 2026-10-20

Hermes 4 is a large-scale reasoning model built on Meta-Llama-3.1-405B and released by Nous Research. It introduces a hybrid reasoning mode, where the model can choose to deliberate internally with...

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model:openrouter:nousresearch/hermes-4-405b