Name: CursorBench 4.0
Creator: Benchmark Registry

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Benchmark Registry. CursorBench 4.0 benchmark results. Benchmark identifier: cursorbench/4-0. https://benchmarkregistry.org/benchmarks/cursorbench/4-0. Accessed [YYYY-MM-DD]. Data license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution: Benchmark Registry, a project of Densa Labs — https://benchmarkregistry.org/ (CC BY 4.0). Include the cited record URL and identify any changes.

BibTeX

@misc{br_cursorbench_4_0,
  title = {CursorBench 4.0 benchmark results},
  publisher = {Benchmark Registry},
  url = {https://benchmarkregistry.org/benchmarks/cursorbench/4-0},
  urldate = {YYYY-MM-DD},
  note = {Benchmark identifier: cursorbench/4-0; data license: CC BY 4.0; access date to be filled by the reader}
}

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Benchmark: CursorBench
Evaluated by: Cursor
Release date: September 10, 2026
Version: CursorBench 4.0
Metric: CursorBench Accuracy

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Score

Claude Opus 5.5 (max)

57.8%

cursor.comCursorBench AccuracyReported September 22, 2026CursorReport an issue

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Plain text

Benchmark Registry. Claude Opus 5.5: CursorBench 4.0, 57.8% (max). Registry No. 20015; Record No. 2d83f88dd96d270c96c142616e062c7252155409a6ef68a6fa4d674266ab3550. https://benchmarkregistry.org/benchmarks/cursorbench/4-0?view=history&result=2d83f88dd96d270c96c142616e062c7252155409a6ef68a6fa4d674266ab3550#BR-2d83f88dd96d270c96c142616e062c7252155409a6ef68a6fa4d674266ab3550. Accessed [YYYY-MM-DD]. Data license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution: Benchmark Registry, a project of Densa Labs — https://benchmarkregistry.org/ (CC BY 4.0). Include the cited record URL and identify any changes.

BibTeX

@misc{br_2d83f88dd96d270c96c142616e062c7252155409a6ef68a6fa4d674266ab3550,
  title = {Claude Opus 5.5: CursorBench 4.0, 57.8\% (max)},
  publisher = {Benchmark Registry},
  url = {https://benchmarkregistry.org/benchmarks/cursorbench/4-0?view=history\&result=2d83f88dd96d270c96c142616e062c7252155409a6ef68a6fa4d674266ab3550\#BR-2d83f88dd96d270c96c142616e062c7252155409a6ef68a6fa4d674266ab3550},
  urldate = {YYYY-MM-DD},
  note = {Registry No. 20015; Record No. 2d83f88dd96d270c96c142616e062c7252155409a6ef68a6fa4d674266ab3550; data license: CC BY 4.0; access date to be filled by the reader}
}

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20015

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