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DeepSeek
DeepSeek

R1 0528

Updated: June 2026

May 28th update to the [original DeepSeek R1](/deepseek/deepseek-r1) Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active...

Specifications

Context
164K
Input
$0.5/M
Output
$2.15/M

Capabilities

TEXTWEBCODINGTHINKINGWRITING

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Performance Metrics

Coding Index

01

24.0

> 51% OF MODELS

Agentic Index

02

20.8

> 38% OF MODELS

DATA SOURCE: Artificial Analysis

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