LiveBench
LiveBench: An open-source benchmark for objective, frequently refreshed model comparisons. Ranked #18 of 29 in LLM Evaluation Tools by our editors (7.5/10); pricing: Open source; best for fresh, contamination-resistant model comparisons.
At a glance
- Editor score7.5 / 10
- PricingOpen source
- Best forFresh, contamination-resistant model comparisons
- Paid fromFree
- Deployment optionsBoth
- Facts checked20 Sep 2026
Where it wins
- Frequently refreshed questions help limit benchmark contamination
- Objective ground-truth scoring avoids reliance on an LLM judge
- Covers reasoning, coding, math, language, and agentic coding
Where it doesn't
- Narrower than full evaluation platforms
- Objective scoring does not use an LLM judge
- Agentic coding evaluations may not fit every evaluation program
Our verdict on LiveBench
LiveBench is an open-source benchmark and web leaderboard for comparing large language models across releases and capability categories. It is aimed at teams and researchers that want fresh comparisons based on frequently refreshed questions, recent information sources, and objectively verifiable answers. The project supports both local and API-model evaluation, with evaluation code, datasets, and model-answer workflows available alongside the public leaderboard.
Its strongest distinction is the evaluation design. LiveBench uses objective ground-truth scoring rather than an LLM judge, which makes it a fit for comparisons where reproducible, verifiable answers matter. The benchmark spans reasoning, coding, mathematics, data analysis, language, and instruction following, while also including agentic coding tasks in realistic development environments. The web leaderboard adds cost-per-successful-task comparisons, giving model selection a task-outcome and cost perspective rather than relying only on aggregate scores.
LiveBench also fits workflows that need flexibility across deployment environments: the published project supports web, API, and self-hosted use, as well as local model evaluation. Its focus is benchmarking and comparison rather than the broader experiment management, monitoring, or evaluation coverage associated with full evaluation platforms. Teams looking for a frequently refreshed benchmark with broad capability categories and objective scoring should consider LiveBench. Those needing a wider evaluation platform or an LLM-judge-based approach should choose a different tool.
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LiveBench pricing
LiveBench fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Deployment options | Both |
| Custom metrics | Not verified |
| LLM-as-a-judge | No |
| Safety evaluations | Not verified |
| Human review workflows | Not verified |
| Prompt versioning | Not verified |
| CI/CD integration | Not verified |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Support | Email, Community |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Open source |
| Website | livebench.ai |
| Facts checked | 20 Sep 2026 |
Alternatives to LiveBench
- DeepEvalA broad open-source toolkit for evaluating LLM apps, agents, RAG pipelines, and chatbots.9.4
- PromptfooA broad evaluation toolkit for teams that need testing, security scans, and CI/CD gates.9.3
- GalileoA mature evaluation platform spanning offline testing, production tracing, and runtime controls.9.1
See all LiveBench alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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