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2026/03/21

Lee Robinson on X: "Yep, Composer 2 started from an open-source base! We will do full pretraining in the future. Only ~1/4 of the compute spent on the final model came from the base, the rest is from our training. This is why evals are very different. And yes, we are following the license through" / X

https://x.com/leerob/status/2035035355364081694

CursorのComposer2はオープンソースベースに。計算時間も1/4になった。