Nous Research releases Hermes 4
The fourth-generation conversational model from community developers, instruction-tuned on a large open-source base.
HE1 English report
MODEL
Hermes 4
- Release date:
- 2025-08-28
- Parameters:
- 405B
- Architecture:
- Autoregressive Transformer
- Legacy modality:
- Text
- Openness:
- Open-source
- Organization:
- Nous Research
Related English reports
English reports linked to this entity will appear here as their translations are published.
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