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DeepSeek

DeepSeek-R1-Zero

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DeepSeek

DeepSeek-V3 (Mar 2025)

Release page →

The basics

Released

Jan 20, 2025
Mar 24, 2025

What it does

Text and chat: Writes, answers questions and holds a conversation.Code: Writes, explains and fixes code.Thinks first: Can reason step by step before it answers: slower, but better at maths, code and tricky questions.
Text and chat: Writes, answers questions and holds a conversation.Code: Writes, explains and fixes code.Thinks first: Can reason step by step before it answers: slower, but better at maths, code and tricky questions.

Knowledge cutoff

The latest events it learned about

Not published
Not published

Download

FreeOpen weights
FreeOpen weights, licence has limits

Where to use it

DeepSeek's app: DeepSeek ↗
DeepSeek's app: DeepSeek ↗

Price and limits, for developers

Input

Per million tokens

Not listed
$0.32

Output

Per million tokens

Not listed
$0.89

Context window

How much it takes in at once

Not listed
164K tokens about 120,000 words

Longest answer

Not listed
16K tokens about 12,000 words

How they score

Combined test score

Epoch Capabilities Index · Epoch AI

Not ranked
135#131 of 235

Only DeepSeek-V3 (Mar 2025) is in this ranking.

Green marks the better of the two on each row, red the other. Rows where one side isn't listed, or where the gap is too close to call, stay plain.

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