7h ago

Cursor Launches Composer 2.5 With Stronger Midtrain And Higher FLOPS

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C2.5 is the same pretrain as C2, but powered by a much better and stronger midtrain (nearly an OOM more FLOPS)! The base model matters a ton for RL, so we're very excited for the power of Colossus 2 to push this way further

10:30 AM · May 19, 2026 View on X