Verified71%Harbor: pendingKnowledge & Reasoning

LiveBench

A Challenging, Contamination-Free LLM Benchmark

LiveBench is a benchmark designed with test set contamination and objective evaluation in mind by releasing new questions regularly, as well as having questions based on recently-released datasets.

How to run

ltb · livebench
$ npm i -g lettokenburn-cli
$ ltb bench pull livebench

External harness. pip install inspect-evals && inspect eval inspect_evals/livebench --model <provider/model> https://github.com/UKGovernmentBEIS/inspect_evals

License is link-only: ltb bench pull fetches rows from the original host for local evaluation only and does not write a solution/ directory. Do not redistribute the generated tasks.

Runs happen on your machine with your own subscription; only the score summary is pushed. CLI docs

Scores

48 sourced entries
HarnessSourceConfidenceLink
Gemini 2.5 Pro Exp 03-2582.3N/AIndependentmediumN/Alivebench.ai
GPT-5.178.8N/AIndependentmediumN/Alivebench.ai
Claude 3.7 Sonnet Thinking (2025-02-19)76.1N/AIndependentmediumN/Alivebench.ai
o3-mini75.9N/AIndependentmediumN/Alivebench.ai
OpenAI/o1-2024-12-17-high75.7N/AIndependentmediumN/Alivebench.ai
QwQ-32B72.0N/AIndependentmediumN/Alivebench.ai
DeepSeek R171.6N/AIndependentmediumN/Alivebench.ai
GPT-4.5 Preview (2025-02-27)69.0N/AIndependentmediumN/Alivebench.ai
Gemini 2.0 Flash Thinking Exp 01-2166.9N/AIndependentmediumN/Alivebench.ai
DeepSeek V3 032466.9N/AIndependentmediumN/Alivebench.ai
Gemini 2.0 Pro Exp 02-0565.1N/AIndependentmediumN/Alivebench.ai
Gemini Exp 120664.1N/AIndependentmediumN/Alivebench.ai
Qwen2.5 Max62.3N/AIndependentmediumN/Alivebench.ai
gemini-2.0-flash-00161.5N/AIndependentmediumN/Alivebench.ai
DeepSeek-V360.5N/AIndependentmediumN/Alivebench.ai
Gemini 2.0 Flash Experimental59.3N/AIndependentmediumN/Alivebench.ai
Claude 3.5 Sonnet59.0N/AIndependentmediumN/Alivebench.ai
o1-mini57.8N/AIndependentmediumN/Alivebench.ai
GPT-4o55.3N/AIndependentmediumN/Alivebench.ai
DeepSeek-R1-Distill-Llama-70B54.5N/AIndependentmediumN/Alivebench.ai
Grok 2 121254.3N/AIndependentmediumN/Alivebench.ai
Gemini 2.0 Flash Lite54.3N/AIndependentmediumN/Alivebench.ai
Gemini 2.0 Flash Lite Preview 02-0553.2N/AIndependentmediumN/Alivebench.ai
Dracarys2-72B-Instruct52.6N/AIndependentmediumN/Alivebench.ai
Learnlm 1.5 Pro Experimental52.2N/AIndependentmediumN/Alivebench.ai
Llama-3.3-70B-Instruct50.2N/AIndependentmediumN/Alivebench.ai
Gemma 3 27B50.0N/AIndependentmediumN/Alivebench.ai
Claude 3 Opus49.2N/AIndependentmediumN/Alivebench.ai
Mistral Large 241148.4N/AIndependentmediumN/Alivebench.ai
Sonar46.9N/AIndependentmediumN/Alivebench.ai
Qwen2.5-Coder-32B-Instruct46.2N/AIndependentmediumN/Alivebench.ai
Dracarys2-Llama-3.1-70B-Instruct46.2N/AIndependentmediumN/Alivebench.ai
DeepSeek-R1-Distill-Qwen-32B45.5N/AIndependentmediumN/Alivebench.ai
Mistral Small 250344.0N/AIndependentmediumN/Alivebench.ai
amazon.nova-pro-v1:043.5N/AIndependentmediumN/Alivebench.ai
Claude 3.5 Haiku (2024-10-22)43.5N/AIndependentmediumN/Alivebench.ai
Mistral Small 250142.5N/AIndependentmediumN/Alivebench.ai
Phi-441.6N/AIndependentmediumN/Alivebench.ai
GPT-4o-mini41.3N/AIndependentmediumN/Alivebench.ai
Gemma-2 27B38.2N/AIndependentmediumN/Alivebench.ai
amazon.nova-lite-v1:036.4N/AIndependentmediumN/Alivebench.ai
C4AI Command R Plus (2024-08)31.8N/AIndependentmediumN/Alivebench.ai
amazon.nova-micro-v1:029.6N/AIndependentmediumN/Alivebench.ai
Gemma 2 9B IT28.7N/AIndependentmediumN/Alivebench.ai
C4AI Command R (2024-08)27.5N/AIndependentmediumN/Alivebench.ai
Phi-3-small-8k-instruct24.0N/AIndependentmediumN/Alivebench.ai
Phi-3-mini-4k-instruct22.4N/AIndependentmediumN/Alivebench.ai
OLMo-2-1124-13B-Instruct22.1N/AIndependentmediumN/Alivebench.ai

Every number links to where it was published. Low-confidence rows are muted and need per-cell verification.

Reproduced by the community

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About

LiveBench is a benchmark designed with test set contamination and objective evaluation in mind by releasing new questions regularly, as well as having questions based on recently-released datasets. Each question has verifiable, objective ground-truth answers, allowing hard questions to be scored accurately and automatically, without the use of an LLM judge.