Nous Research

Hermes 4 405B

Type
language model
Context
131K tokens
Max output
8K
Released
30 January 2026
Knowledge cutoff
August 2024
API string
NousResearch/Hermes-4-405B
Weights
open

Prices by provider

Provider Input, $ per 1M Output, $ per 1M In our data since
NanoGPT $0.3 $1.2 31 Jul 2026
Kilo Code $1 $3 31 Jul 2026
LLM Gateway $1 $3 31 Jul 2026
Nebius Token Factory $1 $3 31 Jul 2026
OpenRouter $1 $3 31 Jul 2026

Only the base tier and only per-token prices are shown. Batch, discounted and cached rates, as well as prices per image or per second of video, do not go into this table: they cannot stand in the same column as a price per million tokens.

The date in the last column is the day this price first entered our collection. The price may well be older: before that day we simply were not recording it. It has not changed since — otherwise a new row with a new date would stand in its place.