Model index
DeepSeek·DeepSeek V / R

DeepSeek Coder

DeepSeek’s earliest public coding line, spanning 1B–33B sizes and adding fill-in-the-middle (FIM) training for project-level completion.

LegacyLanguageCodingOpen weights
MODEL NUMBER021
First public date
2023-11-02
Organization
DeepSeek
Family
DeepSeek V / R
01

Specifications

Only published specifications are shown.

Context
16,000 tokens
Input modalities
Text
Open weights
Yes
Status
Legacy
02

Overview

Release dates

— The DeepSeek-Coder line was first released publicly across several sizes for code completion. ↗

Why it mattered

It established DeepSeek’s open coding line before the general V2 generation and became the starting point for Coder-V2 and the later V2.5 merge.

03

Architecture & capabilities

Model capabilities

CodingFill in the middleRepository completion
04

Release history

Open weights

The DeepSeek-Coder line was first released publicly across several sizes for code completion.

View source
05

Related models

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06

Sources

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