DeepSeek: R1
DeepSeek R1 is here: Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning to…
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Open / InstallLast updated July 27, 2026
Description
DeepSeek R1 is here: 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 in an inference pass....
Author
deepseek
Platform
api
Pricing model
paid
Categories
Research
Tags
openrouter
llm
deepseek
text
Capabilities
- 163,840 token context