Updated Jun 11, 2026

Nous: Hermes 4 405B

Name: LLM API Pricing
Creator: llmprice.fyi
License: https://creativecommons.org/licenses/by/4.0/

Nous: Hermes 4 405B by nousresearch — API pricing: input $1.0000/1M tokens, output $3.0000/1M tokens. Context window: 131,072 tokens.

Provider: nousresearch
Input price: $1.0000 per 1M tokens
Output price: $3.0000 per 1M tokens
Context window: 131,072 tokens

Compare Nous: Hermes 4 405B pricing against other models from nousresearch and across 50+ AI providers including OpenAI, Anthropic, Google, Meta, and DeepSeek. Use the cost calculator to estimate your API spend.