DeepSeek V3.1 Terminus
The spec sheet
Figures as the maker publishes them.
Price
- Input, per 1M tokens
- $0.27
- Output, per 1M tokens
- $1
Memory
- Context window
- 164K tokens
- Longest answer
- 147K tokens
Abilities
- Reasoning
- Yes
- Reads images
- No
- Calls tools
- Yes
- Takes in
- text
- Gives back
- text
The model
- Lab
- DeepSeek
- Model id
- deepseek/deepseek-v3.1-terminus
- Released
- 22 Sep 2025
- Open weights
- Yes (deepseek-ai/DeepSeek-V3.1-Terminus)



