Nous Research model pricing — all 3 models

3 Nous Research models, sorted cheapest-first. Normalized to $/1M tokens from the OpenRouter live feed.

Token Price Index › Browse › Nous Research

3 Nous Research models ranked by blended cost (3× input + output / 4). Cheapest is Nous: Hermes 3 70B Instruct at $0.700/M blended. Prices update daily.

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ModelContextInput $/MOutput $/MBlended $/M
Nous: Hermes 3 70B Instruct
nousresearch
131,072$0.700/M$0.700/M$0.700/M
Nous: Hermes 3 405B Instruct
nousresearch
131,072$1.00/M$1.00/M$1.00/M
Nous: Hermes 4 405B
nousresearch
131,072$1.00/M$3.00/M$1.50/M

Frequently asked questions

How many Nous Research models are listed?
There are 3 models matching this filter right now, pulled live from the OpenRouter public API and updated daily.
How often does pricing change?
AI model prices change frequently — sometimes weekly. Token Price Index rebuilds this page daily from the OpenRouter API so you always see current prices. Subscribe for price-drop email alerts.
How is the blended cost calculated?
Blended = (3 × input cost + output cost) / 4. This weights input 3:1 over output, reflecting a typical read-heavy workload. Sort by input or output $/M if your workload differs.
How can I get alerted when a Nous Research model price drops?
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Data: OpenRouter public model API, normalized to $/1M tokens. Blended = (3×input + output)/4. Generated 19 Oct 2026 22:00 UTC. Prices change often — confirm on the provider before committing spend.