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LMArena

Brand: LMArena

  • 4.3

  • 4 Ratings

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  • Description

  • Pricing

  • Features

  • Specification

  • Review

LMArena Software Overview

LMArena Company Details

Founded Year:  2025

LMArena focuses on building a neutral, open, community-driven platform.

Director/Founders Anastasios Angelopoulos
Company Size 1-100 Employees

LMArena Pricing & Plans

This Product is Available Free Forever.

Start instantly with no fees, no subscriptions, and no commitments.

  • Full access to basic version available
  • No credit card or sign-up required

Free Forever Plan

Get started immediately at no cost. Upgrade anytime if your business demand more.

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LMArena Features

  • icon_check Benchmarking
    Compares AI models using user-driven evaluations to generate performance rankings across multiple domains.
  • icon_check Blind Comparison Mode
    Shows two anonymous model responses so users judge output quality without knowing model identities.
  • icon_check Human Preference Voting
    Collects human votes on paired responses to determine which model produces preferable answers.
  • icon_check Real-Time Leaderboard
    Updates model rankings continuously using incoming user votes and an Elo-style rating system.
  • icon_check Multi-Domain Evaluation
    Supports testing across text, code, vision, image editing, search-augmented chat, and multimodal tasks.
  • icon_check Community Dataset Collection
    Aggregates anonymized conversation data to form a publicly available research dataset.
  • icon_check Elo Ranking System
    Applies a competitive rating algorithm to score models based on win/loss outcomes from comparisons.
  • icon_check Prompt Diversity Support
    Handles a wide variety of user prompts covering creative, analytical, programming, and factual tasks.
  • icon_check Transparent
    Displays identities of compared models only after the user submits their preference vote.
  • icon_check Multi-Arena Structure
    Organizes evaluations into arenas such as Text Arena, Vision Arena, Code Arena, and Image Arena.
  • icon_check Research-Friendly Access
    Provides datasets and leaderboard history openly for machine-learning and AI evaluation research.
  • icon_check Cross-Model Insights
    Allows users to see how models perform relative to each other across different scenario types.
  • icon_check Model Metadata Display
    Shows model names, capabilities, release types, and performance stats for informed comparison.
  • icon_check Fair Evaluation Workflow
    Ensures unbiased scoring through anonymization, uniform prompt delivery, and standardized comparison steps.

LMArena Specifications

Supported Platforms
Ubuntu Ubuntu Windows Windows MacOS MacOS Linux Linux
Devices
Desktop Desktop
Deployment
Cloud-Based Cloud-Based
Suitable For
All Industries
Business Specific
All Businesses
Business Size
Individual Small Business Startups Medium Business Enterprises
Customer Support
Email Communities
Language
English
Training Resources
Videos
AI Features
AI Integrated

LMArena Review

4.3

Out of 5

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Overall Rating

Based on
4 Verified Ratings

Rating Breakdown

  • Features 4.5
  • Value for Money 4.1
  • Ease of Use 4.3
  • Customer Support 4.3

80% Recommend this Product

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Terms and Condtions

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Users with registered businesses can purchase goods from merchants on the platform to satisfy their business needs. Users are not permitted to utilize any products acquired through the platform for resale, advertising, business, or further distribution.

For each purchase made, users will receive a Tax Invoice (or 'GST invoice') that includes specific details such as:

  • the GSTIN of the user associated with their registered business, and

  • the specified Entity Name for their business.

It should be noted that not all products are eligible for GST Invoice. Only the products displayed by participating sellers with the 'GST-based Invoice Available' callout on the product description page would qualify.

Certain goods and services are not eligible to get a GST Invoice, including items with VAS, i.e., Value Added Services (e.g., Total Mobile Protection/Assured Buyback) and those involving an exchange offer at the time of purchase.

Users must ensure the accuracy of the GSTIN, and business entity name provided for the GST Invoice. Requests for corrections into GST Invoice would not be accommodated by Techjockey.com or any Seller, and any issues arising from user-provided information are the sole responsibility of users.

Techjockey.com is not liable for the GST Invoice or any associated input tax credit. To efficiently claim an input tax credit, users should select the registered place of business address as per the GST authority's data and follow the provisions of the GST Act and rules.

To claim an input tax credit, the delivery and billing addresses must match. Furthermore, input tax credits will not be granted if the delivery address and GSTIN on the invoice are from different states. In case of incorrect GST details provided during the order placement, the order will be canceled automatically.

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