Composer 2 by Cursor

Frontier coding model optimized for complex long-horizon tasks

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Composer 2 is a coding-focused language model developed by Cursor, designed for complex, multi-step software development tasks. It offers competitive benchmark performance with usage-based pricing at $0.50/M input tokens and $2.50/M output tokens, trained with continued pretraining and reinforcement learning. A faster variant is available for real-time coding workflows.

At a glance

Company
Cursor
Pricing
usage-based
API available
Yes
Self-hostable
No
Launched
2026-03
Last verified
2026-05-11

Capabilities

long-contextmulti-file-editcode-generationreinforcement-learningreal-time-completion

Categories

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