Nous: Hermes 3 405B Instruct (nousresearch/hermes-3-llama-3.1-405b) costs $1 per 1M prompt tokens and $1 per 1M completion tokens, has a 131,072-token context window, and supports structured outputs and response format. Data updated 2026-10-30.
- Prompt price
- $1 / 1M tokens
- Completion price
- $1 / 1M tokens
- Context
- 131,072 tokens
- Input modalities
- text
- Output modalities
- text
- Tokenizer
- Llama3
- Instruct type
- chatml
- Knowledge cutoff
- 2023-12-31
- Hugging Face
- NousResearch/Hermes-3-Llama-3.1-405B
Last price change: 2025-09-27
Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the...