DeepSeek: R1 0528

deepseek/deepseek-r1-0528

Released May 28, 2025163,840 context

$0.45/M input tokens$2.15/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.

DeepSeek: R1 0528

deepseek/deepseek-r1-0528

Released May 28, 2025163,840 context

$0.45/M input tokens$2.15/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.

DeepSeek: R1 0528

deepseek/deepseek-r1-0528

DeepSeek: R1 0528

deepseek/deepseek-r1-0528

Effective Pricing for R1 0528

Actual cost per million tokens across providers over the past hour

Effective Pricing for R1 0528

Actual cost per million tokens across providers over the past hour