CursorComposer 2.5
Composer 2.5 is a Cursor proprietary model, released 18 May 2026. It is not yet ranked: 2 independent results so far, and the index needs at least five across two categories. Last measured 28 Sept 2026.
- Blended price
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- Output speed
- –
- First answer
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- Context
- –
- Full answer
- –
- Cost per run
- –
- Released
- 18 May 2026
- Coding37
- Agents & tools47
Benchmark results
See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
Coding
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| FrontierCode | 25.6%#36 | Cognition | |
| SWE-bench (Vals)not in index | 79.6%#25 | Vals AI | |
| Vibe Code Bench v1.1not in index | 49.6%#61 | Vals AI | |
| CursorBenchnot in index | 27.7%#70 | Cursor |
Agents & tools
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| Terminal-Bench 2.1 (Vals) | 58.4%#40 | Vals AI |
See also
Questions people ask
- Why does Composer 2.5 have no BenchLeader Index score?
- The index needs at least five independent results across at least two categories; as of 25 Oct 2026 Composer 2.5 has 2 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
- When was Composer 2.5 released?
- Cursor released Composer 2.5 on 18 May 2026.
Data as of 25 Oct 2026. Compare with another model.
Cite as: BenchLeader, “Composer 2.5: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/composer-2-5.