Nous Research
Hermes 3 70B
Hermes 3 is a generalist language model with many improvements over [Hermes 2](/models/nousresearch/nous-hermes-2-mistral-7b-dpo), including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the...
Model facts
- Context window
- 131K tokens
- Maximum output
- 16K tokens
- Cheapest paid input
- $0.408 per 1M tokens
- Cheapest paid output
- $0.408 per 1M tokens
- Open weights
- yes
- Providers
- 2
Capabilities and modalities
tool calling, structured output, temperature control, open weights, text.
Observed price history
- 2026-08-24: $0.408 input / $0.408 output per 1M tokens
API providers
- NanoGPT — model id NousResearch/hermes-3-llama-3.1-70b; $0.408 input / $0.408 output per 1M tokens; provider documentation
- OpenRouter — model id nousresearch/hermes-3-llama-3.1-70b; $0.7 input / $0.7 output per 1M tokens; provider documentation