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Hermes 3

Product2 stories

  1. AI toolsReach 31

    Nous Research drops API for unrestricted Hermes 3 models

    Nous Research just launched an inference API, giving developers cloud access to Hermes 3 70B and the DeepHermes-3 reasoning model without hosting weights locally. It matches OpenAI's format for drop-in replacement, offers a $5 starter credit, and is rolling out via a first-come waitlist.

  2. Open sourceReach 48

    Nous Research drops Hermes 3 in sizes up to 405B

    Nous Research just introduced Hermes 3, its latest open model series available in 8B, 70B, and 405B parameter sizes. Trained alongside Lambda, the upgrade targets sharper roleplaying, agentic workflows, reliable function calling, and long-context coherence. It offers developers a powerful, highly steerable generalist model right out of the box.