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Hermes 3 405B Instruct

by Nousresearch

Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation,

H3

Models

Hermes 3 405B Instruct

Added 10 July 2026

#nousresearch

Overview

Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the...

How to use / API access

Call via OpenRouter with model id `nousresearch/hermes-3-llama-3.1-405b`.

  • openrouter · nousresearch/hermes-3-llama-3.1-405b Docs

OpenRouter id: nousresearch/hermes-3-llama-3.1-405b

Notes

Hermes 3 405B Instruct is listed in the EDNA Models directory from the OpenRouter catalogue.

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