Overview
A hybrid reasoning model unifying thinking and non-thinking modes and extending API context to 128K.
DeepSeek-V3.1
A hybrid reasoning model unifying thinking and non-thinking modes and extending API context to 128K.
MODEL NUMBER227
- First public date
- 2025-08-21
- Organization
- DeepSeek
- Family
- DeepSeek V / R
01
Specifications
Only published specifications are shown.
02
Overview
PreviousDeepSeek-V3671B · 128K ctx
CurrentDeepSeek-V3.1— · 128K ctx
04
Architecture & capabilities
05
Release history
DeepSeek-V3.1 released model weights.
View source06
Related models
Select a card to view the related model.
07