Composer 2 by Cursor

Composer 2 by Cursor is a frontier-level AI coding model optimized for complex, long-horizon development tasks, offering strong benchmark performance and highly efficient pricing at $0.50 per million input tokens and $2.50 per million output tokens. It is powered by continued pretraining and reinforcement learning, delivering smarter code generation with better cost-performance, and includes a faster variant for real-time workflows. This model is specifically integrated into Cursor's environment, making it ideal for AI-assisted coding within the Cursor IDE.