9:51am - 10:10am | Building a fast frontier model with RL
Speaker: Lee Robinson, Head of DX, Cursor
Speaker Profile: Full Speaker Profile
Bio: Head of DX, Cursor
Topic: Infrastructure, training, and evaluations used to build Cursor Composer, their first coding model
Notes
- composer is faster
- at a similar intelligence
- people really liked the speed
- agents rollouts are complex
- training
- using smart models to make the plan, and then use composer to rip through the code