BigCodeBench-Hard: leaderboard

BigCodeBench-Hard evaluates code generation on the harder BigCodeBench subset, reporting pass@1 in complete and instruct settings.

Metric: Instruct pass@1 (imported). Source: huggingface.co. Source: benchmarklist.com. Saturation forecast: Estimated already saturated. 20 models tracked.

Top models

#ModelScoreOverall rank
1O3 Mini (2025-01-31)33.1#240
2Claude 3.7 Sonnet (20250219)32.4#201
3O1 (2024-12-17)32.4#149
4GPT-4.1 Mini31.8#355
5GPT-4.131.8#248
6Grok 3 Mini Beta31.1#296
7DeepSeek R129.7#251
8Gemini 2.5 Pro (Preview 03-25)29.7#123
9GPT-4 Turbo29.1#404
10Qwen 2.5 Max29.1#416
11Llama 3.3 70B Instruct28.4#534
12GPT-4.1 Nano28.4#731
13DeepSeek V328.4#321
14GPT-4o (2024-11-20)27.7#381
15O1 Mini (2024-09-12)27.7#403

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=bigcodebench-hard · How It Works · Data refreshed daily, snapshot 2026-10-20.