Release dates
— DeepSeek-V4-Pro-0813 reached general availability with adjustable reasoning effort. ↗
DeepSeek-V4-Pro-0813
The V4-Pro production snapshot; its planned orderly sunset was superseded by an official pricing-page update that keeps the API available.
DeepSeek’s official pricing page was updated on 2026-09-14: in response to user demand, the `deepseek-v4-pro` API continues after September 14 with unchanged billing; the earlier plan to route requests to V4.1 Flash at that time was canceled.
MODEL NUMBER104
- First public date
- 2026-08-13
- Organization
- DeepSeek
- Family
- DeepSeek V / R
01
Specifications
Only published specifications are shown.
- Total parameters
- 1.6T
- Active parameters
- 49B
- Architecture
- MoE
- Context
- 1,000,000 tokens
- Input modalities
- Text
- Open weights
- No
- Status
- Current↗
02
Overview
PreviousDeepSeek-V4-Pro-Preview1.6T · 1M ctx
CurrentDeepSeek-V4-Pro-08131.6T · 1M ctx
04
Architecture & capabilities
Attention
DSA
Model capabilities
AgentCoding
API features
Adjustable reasoningResponses API
05
Release history
DeepSeek-V4-Pro-0813 reached general availability with adjustable reasoning effort.
View sourceDeepSeek initially announced an orderly sunset for V4 Pro, originally planning to route all requests to V4.1 Flash after 12:00 Beijing time on September 14 and before V4.1 Pro launches.Canceled scheduled date: 2026-09-14 · API
View sourceDeepSeek updated its official pricing page: in response to user demand, V4 Pro API service continues after September 14 with unchanged billing; the previously planned sunset and routing arrangement was canceled.
View source06
Related models
Select a card to view the related model.
07
Sources
Suggest a correction
Copy this template, add the field, proposed value, and primary source, and share it with the archive maintainer.