LMArena APK

LMArena v1.0.0

Tools · lmarena.ai · Updated Nov 1, 2026

LMArena is a platform for comparing chatbot models: you send one prompt, get two anonymous answers, vote for the better one and then see which model wrote it, with public leaderboards. It is mainly a web platform at lmarena.ai; it has no official Android app, and Android files for it are third-party builds.

Version

1.0.0

File Size

Varies with device

Developer

lmarena.ai

Screenshots & Preview

Click any image to view in full screen

1 images
LMArena screenshot

Frequently Asked Questions

Common inquiries regarding LMArena installation & verification

What is LMArena?
LMArena is a platform that lets users compare chatbot models by submitting prompts, voting on anonymous responses and checking transparent leaderboards.
How does LMArena work?
You submit a question, receive two anonymous answers from different models, choose the one you prefer, and then see which AI generated it.
Does LMArena have an official Android app?
No. LMArena is a web-based platform at lmarena.ai with no official Android or iOS app. Android files labelled LMArena APK are third-party builds, not the official app.
Is LMArena free?
Yes, using the LMArena platform is free and open to anyone interested in comparing chatbot models.
Who can benefit from LMArena?
Students, developers, researchers and casual users who want to test or study AI models can use its comparisons and leaderboards.
What version and size are listed here?
Version 1.0.0, following the apktodo listing. The apktodo size of 35 MB looks like a generic placeholder, so no size is shown for this listing.
LMArena

LMArena

Tools · Free

Download