LiveBench
LiveBench is a challenging, contamination-limited LLM benchmark that addresses test set contamination by releasing new questions monthly based on recently-released datasets, arXiv papers, news articles, and IMDb movie synopses. It comprises tasks across math, coding, reasoning, language, instruction following, and data analysis with verifiable, objective ground-truth answers.
o3-mini from OpenAI currently leads the LiveBench leaderboard with a score of 0.846 across 13 evaluated AI models.
o3-mini leads with 84.6%, followed by 
Qwen3 235B A22B at 77.1% and 
Kimi K2-Instruct-0905 at 76.4%.
Progress Over Time
Interactive timeline showing model performance evolution on LiveBench
LiveBench Leaderboard
| Context | Cost | License | ||||
|---|---|---|---|---|---|---|
| 1 | OpenAI | — | — | — | ||
| 2 |  Alibaba Cloud / Qwen Team | 235B | — | — | ||
| 3 | Moonshot AI | 1.0T | — | — | ||
| 3 | Moonshot AI | 1.0T | — | — | ||
| 5 | Alibaba Cloud / Qwen Team | 33B | 128K | $0.10 / $0.44 | ||
| 6 | Alibaba Cloud / Qwen Team | 31B | 128K | $0.10 / $0.30 | ||
| 7 | Alibaba Cloud / Qwen Team | 33B | — | — | ||
| 8 | OpenAI | — | — | — | ||
| 9 | Alibaba Cloud / Qwen Team | 73B | — | — | ||
| 9 | OpenAI | — | — | — | ||
| 11 |  Microsoft | 15B | — | — | ||
| 12 | Alibaba Cloud / Qwen Team | 8B | — | — | ||
| 13 | Alibaba Cloud / Qwen Team | 7B | — | — |
FAQ
Common questions about LiveBench.
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