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DeepSeek: R1 0528

deepseek/deepseek-r1-0528

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May 28th update to the original DeepSeek R1 Performance on par with OpenAI o1, but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active in an inference pass.

Fully open-source model.

Modalities

In / Out Price

$0.50 / $2.15per 1M

Context

164K

Weekly Rank

#124on OpenRouter

Knowledge Cutoff

Mar 31, 2025

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Try R1 0528

Test this model directly in the playground.