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Nous: Hermes 4 405B

Nous: Hermes 4 405B is a text model from Nousresearch, with a 131K-token context window, priced at $1.00 in · $3.00 out / 1M. On Fully Informed you can add Nous: Hermes 4 405B to a multi-model panel, where it answers independently, debates the other models and gets cross-checked for blind spots.

Vendor NousresearchType Text131K contextPrice $1.00 in · $3.00 out / 1M
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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...
Related text models
Nous: Hermes 3 405B Instruct$1.00 in · $1.00 out / 1MNous: Hermes 3 70B Instruct$0.70 in · $0.70 out / 1MAnthropic: Claude Fable Latest$10.00 in · $50.00 out / 1MAnthropic Claude Haiku Latest$1.00 in · $5.00 out / 1MAnthropic: Claude Opus Latest$5.00 in · $25.00 out / 1MAnthropic Claude Sonnet Latest$2.00 in · $10.00 out / 1M
FAQ
What is 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...
What is the context window of Nous: Hermes 4 405B?
Nous: Hermes 4 405B supports a 131K-token context window.
How much does Nous: Hermes 4 405B cost?
Nous: Hermes 4 405B is priced at $1.00 in · $3.00 out / 1M via OpenRouter.
What are alternatives to Nous: Hermes 4 405B?
Comparable text models include Nous: Hermes 3 405B Instruct, Nous: Hermes 3 70B Instruct, Anthropic: Claude Fable Latest, Anthropic Claude Haiku Latest.
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