CL4SE - Code Generation (5-Shot): leaderboard
Metric: Pass@1 (%) on the 636 hardest CL4SE LeetCode problems (the 30 percent that Qwen3-32B solved least often), with model-generated and manually corrected test cases; five worked examples with interpretations of the solving approach in context; temperature 0; CL4SE (context learning for software engineering); higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 5 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Qwen 3 Max | 76.1 | #201 |
| 2 | GPT-OSS-120B | 72.8 | #330 |
| 3 | Claude 3.5 Haiku (20241022) | 61.16 | #574 |
No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.
Interactive version: theaggregate.ai/benchmark?slug=cl4se-code-generation-5-shot · How It Works · Data refreshed daily, snapshot 2026-10-11.