DeepSeek R1 is here: 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 & technical report(opens in new tab).
MIT licensed: Distill & commercialize freely!
Modalities
In / Out Price
$0.70 / $2.50per 1M
Context
64K
Released
Jan 20, 2025
Knowledge Cutoff
Jul 2024
DeepSeek R1 is here: 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 & technical report. MIT licensed: Distill & commercialize freely!
R1 costs $0.70/M input tokens and $2.50/M output tokens.
R1 has a 64,000 token context window. It supports up to 16,000 completion tokens.
Yes. R1 accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
DeepSeek V4 Pro 0813, DeepSeek V4 Flash 0731, DeepSeek V4 Pro 0423 and 8 more are other text models from DeepSeek.
R1 was released on January 20, 2025. Its knowledge cutoff is July 31, 2024.