LiveCodeBench

LiveCodeBench is a holistic and contamination-free evaluation benchmark for large language models for code. It continuously collects new problems from programming contests (LeetCode, AtCoder, CodeForces) and evaluates four different scenarios: code generation, self-repair, code execution, and test output prediction. Problems are annotated with release dates to enable evaluation on unseen problems released after a model's training cutoff.

DeepSeek-V4-Pro-Max from DeepSeek currently leads the LiveCodeBench leaderboard with a score of 0.935 across 74 evaluated AI models.

About this benchmark

What LiveCodeBench measures

LiveCodeBench is a text benchmark that evaluates large language models on reasoning, general, and code tasks. LLM Stats tracks 74 models (1 with independently verified scores) on this benchmark, with a maximum possible score of 1. Current average across reported models is 0.5, with the leader reaching 0.9.

Compare leaders on the best AI for reasoning, best AI for general and best AI for code leaderboards.

Publication

Paper
LiveCodeBench: Holistic and Contamination Free Evaluation of Large Language Models for Code
Authors
Naman Jain, King Han, Alex Gu, Wen-Ding Li, and 6 others
Published

Abstract

Large Language Models (LLMs) applied to code-related applications have emerged as a prominent field, attracting significant interest from both academia and industry. However, as new and improved LLMs are developed, existing evaluation benchmarks (e.g., HumanEval, MBPP) are no longer sufficient for assessing their capabilities. In this work, we propose LiveCodeBench, a comprehensive and contamination-free evaluation of LLMs for code, which continuously collects new problems over time from contests across three competition platforms, namely LeetCode, AtCoder, and CodeForces. Notably, our benchmark also focuses on a broader range of code related capabilities, such as self-repair, code execution, and test output prediction, beyond just code generation. Currently, LiveCodeBench hosts four hundred high-quality coding problems that were published between May 2023 and May 2024. We have evaluated 18 base LLMs and 34 instruction-tuned LLMs on LiveCodeBench. We present empirical findings on contamination, holistic performance comparisons, potential overfitting in existing benchmarks as well as individual model comparisons. We will release all prompts and model completions for further community analysis, along with a general toolkit for adding new scenarios and model

DeepSeekDeepSeek-V4-Pro-Max leads with 93.5%, followed by DeepSeekDeepSeek-V4-Flash-Max at 91.6% and DeepSeekDeepSeek-V3.2 at 83.3%.

Progress Over Time

Interactive timeline showing model performance evolution on LiveCodeBench

State-of-the-art frontier
Open
Proprietary

LiveCodeBench Leaderboard

74 models
ContextCostLicense
11.6T1.0M$1.74 / $3.48
2284B1.0M$0.14 / $0.28
3685B
3685B
5
MiniMax
MiniMax
230B1.0M$0.30 / $1.20
6560B
7120B
8
92.0M$0.20 / $0.50
10
10128K$3.00 / $15.00
10560B
13
14230B1.0M$0.30 / $1.20
15
16685B
17671B131K$0.55 / $2.19
18
Zhipu AI
Zhipu AI
355B
199B
201.0M$0.30 / $2.50
21
Zhipu AI
Zhipu AI
106B
21
Alibaba Cloud / Qwen Team
Alibaba Cloud / Qwen Team
235B
23
24
Inception
Inception
128K$0.25 / $0.75
25253B
26
Alibaba Cloud / Qwen Team
Alibaba Cloud / Qwen Team
33B128K$0.10 / $0.44
27456B
2814B
29
Mistral AI
Mistral AI
119B256K$0.15 / $0.60
30
Alibaba Cloud / Qwen Team
Alibaba Cloud / Qwen Team
33B
31
Alibaba Cloud / Qwen Team
Alibaba Cloud / Qwen Team
31B128K$0.10 / $0.30
32456B
338B
3471B
3533B
36671B
37
Alibaba Cloud / Qwen Team
Alibaba Cloud / Qwen Team
73B
383B
3914B
401.0T
4114B
4115B
4324B
4424B
45
Alibaba Cloud / Qwen Team
Alibaba Cloud / Qwen Team
33B
45671B
47671B164K$0.28 / $1.14
48560B
49400B
508B
150 of 74
1/2
Notice missing or incorrect data?

FAQ

Common questions about LiveCodeBench.

What is the LiveCodeBench benchmark?

LiveCodeBench is a holistic and contamination-free evaluation benchmark for large language models for code. It continuously collects new problems from programming contests (LeetCode, AtCoder, CodeForces) and evaluates four different scenarios: code generation, self-repair, code execution, and test output prediction. Problems are annotated with release dates to enable evaluation on unseen problems released after a model's training cutoff.

What is the LiveCodeBench leaderboard?

The LiveCodeBench leaderboard ranks 74 AI models based on their performance on this benchmark. Currently, DeepSeek-V4-Pro-Max by DeepSeek leads with a score of 0.935. The average score across all models is 0.533.

What is the highest LiveCodeBench score?

The highest LiveCodeBench score is 0.935, achieved by DeepSeek-V4-Pro-Max from DeepSeek.

How many models are evaluated on LiveCodeBench?

74 models have been evaluated on the LiveCodeBench benchmark, with 1 verified results and 73 self-reported results.

Where can I find the LiveCodeBench paper?

The LiveCodeBench paper is available at https://arxiv.org/abs/2403.07974. The paper details the methodology, dataset construction, and evaluation criteria.

What categories does LiveCodeBench cover?

LiveCodeBench is categorized under reasoning, general, and code. The benchmark evaluates text models.

What is the best open-source model on LiveCodeBench?

DeepSeek-V4-Pro-Max by DeepSeek is the top-ranked open-source model on LiveCodeBench, with a score of 0.935 (rank #1).

Which model offers the best value on LiveCodeBench?

Among models scoring within 10% of the leader, DeepSeek-V4-Flash-Max from DeepSeek is the cheapest, at $0.14 per million input tokens with a score of 0.916.

How is LiveCodeBench scored?

LiveCodeBench is scored using pass_at_1, reported on a 0–1 scale. Lower is better only when explicitly noted; on this leaderboard, higher scores indicate better performance.

How recent are the LiveCodeBench leaderboard results?

The LiveCodeBench leaderboard was last updated in June 2026 and currently includes 74 evaluated models.

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