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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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USAGE / OPENROUTER

How much Hermes 3 405B Instruct is used

Tokens processed through OpenRouter each day. It shows what developers actually run, not every company's private traffic.

Tokens, last 7 days
587M ▼4.6%
Requests, last 7 days
158K
Tool calls, last 7 days
—
Price per million tokens
$1 in · $1 out
0100M200M19 Sept: 88M tokens, 38.2K requests20 Sept: 100M tokens, 46.2K requests21 Sept: 84.3M tokens, 51.7K requests22 Sept: 86.4M tokens, 102K requests23 Sept: 70.4M tokens, 43.8K requests24 Sept: 72.8M tokens, 45.8K requests25 Sept: 57.1M tokens, 32.9K requests26 Sept: 69.7M tokens, 32K requests27 Sept: 66.2M tokens, 33.1K requests28 Sept: 70.8M tokens, 31.9K requests29 Sept: 105M tokens, 34.4K requests30 Sept: 84.4M tokens, 25.8K requests1 Oct: 92.2M tokens, 21.5K requests2 Oct: 67.9M tokens, 20K requests3 Oct: 73.5M tokens, 26.4K requests4 Oct: 85.7M tokens, 30.1K requests5 Oct: 87.7M tokens, 27.9K requests6 Oct: 65.1M tokens, 19.8K requests7 Oct: 67M tokens, 18.5K requests8 Oct: 103M tokens, 24.2K requests9 Oct: 97.8M tokens, 21K requests10 Oct: 82.4M tokens, 22K requests11 Oct: 105M tokens, 27.3K requests12 Oct: 84.5M tokens, 20.2K requests13 Oct: 73.5M tokens, 16.9K requests14 Oct: 70.1M tokens, 16.4K requests15 Oct: 57.8M tokens, 19.5K requests16 Oct: 110M tokens, 24.9K requests17 Oct: 98.7M tokens, 34.4K requests18 Oct: 78.1M tokens, 18.4K requests19 Oct: 95.7M tokens, 22.2K requests20 Oct: 82.4M tokens, 21.1K requests21 Oct: 64.5M tokens, 17.8K requests19 Sept3 Oct17 Oct21 OctSee where it ranks on the leaderboard →

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Price date: 2026-10-18. Prices are USD API token rates. Your app subscription, uploads, browsing and tools are separate.

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