Cursor公司发布了其最新的AI编码模型Composer 2.5。该模型在Artificial Analysis编码代理指数中获得62分,位列第三,性能接近于排名第一的Claude Opus 4.7(66分)和GPT-5.5(65分)。其最大优势在于极高的性价比,标准版每任务成本仅0.07美元,相比前两名4美元以上的成本低约60倍,而性能差距仅3-4分。此外,其快速模式运行速度也位居前三。该模型基于Kimi K2.5的开放权重训练,但仅限在Cursor平台内使用。
Composer 2.5 scores 62 on the Artificial Analysis Coding Agent Index.
The two models above it score 65 and 66.
The price difference: $0.07 per task vs. $4-5.
At some point "slightly better" stops being worth "60x more expensive," and most engineering teams crossed that point a while ago.
60x.