🇨🇳 DeepSeek R1 (DeepSeek) (2025.1.20)
Reasoning · Open · 128K ctx · $0.55/M · $2.19/M
MMLU 84% · MATH 97.3% · AIME 87.5%
Open reasoning model matching o1 on math/science. Full 671B weights. Distilled 1.5B-70B variants. Triggered open-source reasoning boom.