20h ago

Cursor Composer developer Federico Cassano and Fireworks AI co-founder Dima Dzhulgakov detail how they built Composer 2.5 by mid-training Kimi 2.5

Large-scale reinforcement learning helped the model master Cursor tools

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@sonyatweetybird @ellev3n11 @cursor_ai @dzhulgakov @FireworksAI_HQ oh huge, can’t wait to watch this

10:29 AM · May 26, 2026 View on X
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