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CursorBench

CursorBench is a benchmark created by Anysphere, the developer of Cursor, to compare AI coding models.

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CursorBench is a benchmark developed by Anysphere, the company behind the AI code editor Cursor, to compare the performance of AI coding models. It evaluates models on coding tasks drawn from use of Cursor.

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CursorBench 4.0 52.9% at high effort; 51.5% at max 57.8%

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Elsewhere, Opus 5.5 scores 57.8 percent on CursorBench 4.0, against 51.8 percent for Claude Fable 5.1 and 46.6 percent for Claude Opus 5.

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