AI プログラミングツール Cursor が Composer 2 モデルをリリース、パフォーマンスが Opus 4.6 を上回り、価格は前世代の 14% に低下
Cursor released Composer 2, its third-generation programming model, on March 20th at significantly reduced pricing of $0.50 per million input tokens and $2.50 per million output tokens, while also launching a faster version. Composer 2 outperforms its predecessor on multiple benchmark tests but falls below GPT-5.4, with improvements primarily stemming from continued pre-training of the base model and reinforcement learning. The model is exclusively available for internal use within Cursor, and its parent company Anysphere has reached a valuation of $29.3 billion.