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Hermes 4 405B

LLMby Nous·Model page

Nous Research's 405B-parameter instruction-tuned LLM for advanced chat and reasoning.

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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
N
Nous
Organization
nousresearch
Details
Downloads
Likes
AccessOpen Source
Context131K tokens
Input price$1 /1M
Output price$3 /1M
Knowledge cutoffAug 31, 2024
CreatedAug 26, 2025
Updated
View on Hugging Face
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Hermes 4 405B — AI Model Details | Applied