RealBench (Incremental) - Level 1: leaderboard

Metric: Test pass rate (%), passed tests over all tests of each task, averaged over the level-1 tasks (14 repositories of about 260 lines), with incremental generation (file by file until every class exists); RealBench repository-level Python code generation from natural-language requirements plus UML package and class diagrams (61 real repositories in four size levels), one greedy solution per task through the official APIs; higher is better. Source: arxiv.org. Saturation forecast: Not forecast. 6 models tracked.

Top models

#ModelScore
1Qwen 3 235B A22B31.95
2Qwen 2.5 Coder 7B Instruct28.71
3Claude Sonnet 4 (20250514)26.8
4GPT-4o (2024-05-13)20.45
5DeepSeek V317.18
6Gemini 2.5 Flash5.64

Interactive version: theaggregate.ai/benchmark?slug=realbench-incremental-level-1 · How It Works · Data refreshed daily, snapshot 2026-10-07.