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    DeepSeek: R1 0528

    deepseek/deepseek-r1-0528

    Created May 28, 2025163,840 context
    $0.40/M input tokens$1.75/M output tokens

    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.

    Performance for R1 0528

    Compare different providers across OpenRouter