Nous: Hermes 3 405B Instruct: pricing, specs, and how to use it (2026)
Nous: Hermes 3 405B Instruct is an AI model from Nous Research, available alongside ChatGPT, Claude, Gemini, and 300+ other models inside Admix on one subscription from $8.99/mo.
Quick specs
| Provider | Nous Research |
| Model ID | nousresearch/hermes-3-llama-3.1-405b |
| Input price | $1.00 / 1M tokens |
| Output price | $1.00 / 1M tokens |
| Tier | starter |
| Accepts images | No |
| Category | Basic |
How to use Nous: Hermes 3 405B Instruct in Admix
Open Admix, pick Nous: Hermes 3 405B Instruct from the model list, and start chatting. You can also run the same prompt through Nous: Hermes 3 405B Instruct and other frontier models like Claude, GPT-5, and Gemini side by side, then pick the best answer or spot disagreement. One subscription, no separate API key.
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FAQ
What is Nous: Hermes 3 405B Instruct?
Nous: Hermes 3 405B Instruct is an AI model from Nous Research, available inside Admix alongside 300+ other frontier and open-source AI models on one subscription.
How much does Nous: Hermes 3 405B Instruct cost?
Nous: Hermes 3 405B Instruct costs $1.00 per million input tokens and $1.00 per million output tokens. In Admix you use it inside one subscription starting at $8.99 per month, no separate API key required.
Can I compare Nous: Hermes 3 405B Instruct with ChatGPT, Claude, or Gemini?
Yes. Admix lets you run the same prompt through Nous: Hermes 3 405B Instruct and any of the other 300+ models in the catalog, then see the answers side by side.
Try Nous: Hermes 3 405B Instruct in Admix
One subscription, 300+ AI models including Nous: Hermes 3 405B Instruct. Compare any of them side by side from $8.99/mo.
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