Model index
DeepSeek·DeepSeek V / R

DeepSeek-V3

A 671B-total, 37B-active MoE model that extended the efficient-training and open-release path.

LegacyLanguageCodingOpen weights
MODEL NUMBER017
Release date
2024-12-26
Organization
DeepSeek
Family
DeepSeek V / R
01

Specifications

Only published specifications are shown.

Total parameters
671B
Active parameters
37B
Architecture
MoE
Context
128K
Input modalities
Text
Open weights
Yes
License
MIT
Status
Legacy
02

Overview

Overview

A 671B-total, 37B-active MoE model that extended the efficient-training and open-release path.

Why it mattered

V3 pushed open MoE general and coding capabilities toward the frontier and became the base for subsequent DeepSeek reasoning work.

03

Changes from predecessor

Compared with DeepSeek-V2

PreviousDeepSeek-V2236B · 128K ctx
CurrentDeepSeek-V3671B · 128K ctx
New capabilities Tool use Multilingual
04

Architecture & capabilities

Attention

MLA

Key capabilities

CodingTool useMultilingual
05

Release history

Open weights

DeepSeek-V3 launched as an open 671B MoE.

View source
06

Related models

Select a card to view the related model.

07

Sources