Hermes 4 is a large-scale reasoning model built on Meta-Llama-3.1-405B and released by Nous Research. It introduces a hybrid reasoning mode, where the model can choose to deliberate internally with...
3 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
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...
3 providers
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...
3 providers
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| Nous: Hermes 4 405Bnousresearch/hermes-4-405b | 131.072K | $1 | $3 | 2025-08-26 | |||
| Nous: Hermes 3 70B Instructnousresearch/hermes-3-llama-3.1-70b | 131.072K | $0.7 | $0.7 | 2024-08-18 | |||
| Nous: Hermes 3 405B Instructnousresearch/hermes-3-llama-3.1-405b | 131.072K | $1 | $1 | 2024-08-16 |