ToolsThe story, in brief
Cursor's Composer 2.5 matches Opus 4.7 and GPT-5.5 benchmarks at a fraction of the cost
Cursor just shipped a coding model that matches Claude and GPT-5.5—for a fraction of the cost.
The KeyNews take
Why it matters
Cursor's Composer 2.5 represents a shift in AI coding tooling economics: competitive benchmark performance at lower inference cost changes the ROI calculus for developers and enterprises choosing which AI coding assistant to standardize on.
The key facts
6 to knowComposer 2.5 built on Kimi K2.5 base model
Trained on 25x more synthetic tasks than predecessor
Matches Opus 4.7 benchmark performance
Matches GPT-5.5 benchmark performance
Delivers same capability at fraction of the cost
Product ship (feature/model release)
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: 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.