composer-2-5

Composer 2.5 achieves 63.2% on CursorBench at $0.55 per task, nearly matching top models at 20x lower cost.

A tweet shares a prompt that configures Composer 2.5 to act as a QA engineer, creating test documentation and bug reports for development phases.

Elon Musk announces that Composer 2.5 is now the most-chosen model in Cursor, with users receiving 10x usage for the rest of the day.

Cursor introduces Composer 2.5, an improved AI model that is more intelligent, better at sustained work, and more reliable at following complex instructions. The release highlights advancements in reinforcement learning and scaling.