Cursor has launched Composer 2, a next-generation AI coding model that delivers cutting-edge programming capabilities with significant improvements in benchmark performance and token efficiency. This model represents a major advancement in AI-assisted software development.
Key Features
- State-of-the-art programming intelligence: Composer 2 achieves substantial improvements across all measured benchmarks including CursorBench, Terminal-Bench 2.0, and SWE-bench Multilingual
- Enhanced long-context capabilities: Trained with reinforcement learning to handle complex programming tasks requiring hundreds of operations
- Cost-effective pricing: Priced at $0.50 per million input tokens and $2.50 per million output tokens
- Fast variant option: A faster version with identical intelligence levels available at $1.50 per million input tokens and $7.50 per million output tokens
- Improved token efficiency: Better performance-to-cost ratio compared to previous versions and competitive models
Use Cases
- Software development: Assisting developers with complex coding tasks and long-term programming projects
- Code review and debugging: Identifying and fixing issues in codebases
- Terminal operations: Handling command-line tasks and system operations
- Multilingual programming: Supporting software development across multiple programming languages
Target Users
- Professional software developers and engineering teams
- Companies looking to enhance developer productivity
- Organizations implementing AI-assisted development workflows
- Individual developers seeking advanced coding assistance
Composer 2 is now available in Cursor and represents the company's commitment to advancing AI-powered development tools through continuous pre-training and reinforcement learning techniques.

