Code Arena

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Introduction:
A platform to compare AI coding models and generate multi-file apps side-by-side.
Added on:
Feb 25 2026
Monthly Visitors:
34.7M
Social & Email:
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Code Arena Product Information

What is Code Arena?

Code Arena, formerly known as LMArena, is a professional platform designed for developers to test and compare top AI coding models side-by-side. By entering a single prompt, users can generate multi-file applications or websites and evaluate the quality, reasoning, and accuracy of different AI models in real time. The platform supports exporting ready-to-run code directly to GitHub or a local IDE. It also features 'Image to Code' capabilities, allowing users to transform screenshots or mockups into functional code, and includes a leaderboard to track the performance of various AI models.

How to use Code Arena?

Enter a description of what you want to build in the prompt box, or upload a screenshot using the 'Image to Code' feature. Review the side-by-side code outputs from different AI models, compare their accuracy, and then export the final code to your IDE or GitHub.

Code Arena's Core Features

Side-by-side AI model comparison

Multi-file app and website generation

Export to GitHub or IDE

Image to Code (screenshot to code conversion)

Real-time code quality and reasoning evaluation

AI coding model leaderboard

Code Arena's Use Cases

#1

Comparing the logic and reasoning of different AI models for a specific coding task

#2

Generating a complete multi-file website structure from a single prompt

#3

Converting a UI mockup image into functional frontend code

#4

Benchmarking the performance of new AI coding models

FAQ from Code Arena

Is Code Arena free?

Can I export the code I generate?

What is the Image to Code feature?

  • Code Arena Company

    Code Arena Company name: Arena .

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Analytic of Code Arena

Code Arena Website Traffic Analysis

Visit Over Time

Monthly Visits
34.7M
Avg.Visit Duration
00:08:11
Page per Visit
6.45
Bounce Rate
34.24%
Nov 2025 - May 2026 All Traffic

Geography

Top 5 Regions

India
12.96%
Russia
11.79%
United States
7.70%
Brazil
3.69%
France
3.14%
Nov 2025 - May 2026 Desktop Only

Traffic Sources

Direct
69.05%
SearchOrganic
18.67%
SocialOrganic
5.87%
GenAi
3.18%
Referrals
2.11%
Mail
0.79%
DisplayAds
0.26%
SocialPaid
0.06%
SearchPaid
0.02%
Affiliate
0.01%
Nov 2025 - May 2026 Worldwide Desktop Only

Top Keywords

Keyword
Traffic
Cost Per Click
arena ai
673.5K
$ 0.70
lmarena
517.8K
$ 0.26
lmarena ai
147.0K
$ 0.39
lm arena
222.9K
$ 0.68
llm arena
119.8K
$ 2.54

Social Listening

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Code Arena: A platform to compare AI coding models and generate multi-file apps side-by-side.
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