LiveCodeBench: leaderboard

Contamination-free code benchmark using fresh problems from LeetCode, AtCoder, and CodeForces. Tests code generation, self-repair, execution, and test prediction.

Metric: Pass@1 avg (%). Source: livecodebench.github.io. Status: saturated. 28 models tracked.

Top models

#ModelScore
1O4 Mini (High)87.3
2O3 (High)84.7
3O4 Mini (Medium)84.5
4DeepSeek R1 052884.4
5Gemini 2.5 Pro (Preview 06-05)84.3
6Gemini 2.5 Pro (Preview 05-06)82.7
7Qwen 3 235B A22B80.4
8Grok 3 Mini (High)78.1
9O3 Mini (2025-01-31) (High)77.7
10O4 Mini (Low)77.4
11Gemini 2.5 Flash (Preview 05-20)76.2
12O3 Mini (2025-01-31)75.4
13Gemini 2.5 Flash (Preview 04-17)75.1
14O3 Mini (Low)70.6
15Claude Opus 4 (Thinking)70.4

Interactive version: theaggregate.ai/benchmark?slug=livecodebench · How It Works · Data refreshed daily, snapshot 2026-09-05.