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 hybrid reasoning mode, where the model can choose to deliberate internally with...

• Context window: 131,072 tokens
• Input: text
• Output: text
• Pricing: $1/M input tokens, $3/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.