Recent highlights

Improving Cursor Tab with online RL

Our new Tab model makes 21% fewer suggestions while having 28% higher accept rate.

Research · Sep 12, 2025

1.5x faster MoE training with custom MXFPβ kernels

Achieving a 3.5x MoE layer speedup with a complete rebuild for Blackwell GPUs.

Research · Aug 29, 2025

Series C and Scale

We've raised $900m to push the frontier of AI coding research.

Company · Jun 7, 2025