Hermes 4 405B
The spec sheet
Figures as the maker publishes them.
Price
- Input, per 1M tokens
- $1
- Output, per 1M tokens
- $3
Memory
- Context window
- 131K tokens
- Longest answer
- 118K tokens
Abilities
- Reasoning
- Yes
- Reads images
- No
- Calls tools
- No
- Takes in
- text
- Gives back
- text
The model
- Lab
- Nous
- Model id
- nousresearch/hermes-4-405b
- Released
- 26 Aug 2025
- Open weights
- Yes (NousResearch/Hermes-4-405B)
