DeepSeek V3.1
The spec sheet
Figures as the maker publishes them.
Price
- Input, per 1M tokens
- $0.25
- Output, per 1M tokens
- $0.95
Memory
- Context window
- 164K tokens
- Longest answer
- 33K tokens
Abilities
- Reasoning
- Yes
- Reads images
- No
- Calls tools
- Yes
- Takes in
- text
- Gives back
- text
The model
- Lab
- DeepSeek
- Model id
- deepseek/deepseek-chat-v3.1
- Released
- 21 Aug 2025
- Open weights
- Yes (deepseek-ai/DeepSeek-V3.1)


