Cursor Just Released Composer 2.5. Here's What Actually Changed for AI Coding Agents.

Cursor's Composer 2.5 matches Opus 4.7 and GPT-5.5 benchmarks at a fraction of the cost

Cursor ships Composer 2.5, an AI coding model built on Kimi K2.5 and trained on 25x more synthetic tasks than its predecessor. It matches Opus 4.7 and GPT-5.5 on benchmarks at a fraction of the price.