Nous: Hermes 4 405B
Hermes 4 is a large-scale reasoning model built on Meta-Llama-3.1-405B and released by Nous Research. It introduces a h…
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Open / InstallLast updated July 27, 2026
Description
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...
Author
nousresearch
Platform
api
Pricing model
paid
Categories
Research
Tags
openrouter
llm
nousresearch
text
Capabilities
- 131,072 token context