DeepSeek-AI · MIT Permissive

DeepSeek-R1

Olympiad mathematics, logic verification, and autonomous thinking chains.

SWE-bench Verified 49.2%
MMLU-Pro 84%
MATH-500 97.3%
Context Window 128,000 tokens
Specification Value
Developer / Lab DeepSeek-AI
Parameters Total 671B
Parameters Active 37B
Architecture Type Pure RL Reasoning MoE + Cold-Start Thinking Tokens
License MIT Permissive
Input Pricing (per 1M) $0.55
Output Pricing (per 1M) $2.19

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