Arena AI

Chat, compare, and vote for the best AI models on a public leaderboard.

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Screenshot of Arena AI, Chat, compare, and vote for the best AI models on a public leaderboard

What is Arena AI?

Arena AI is an AI chat bot tool that chats compare, and vote for the best AI models on a public leaderboard. Arena AI lets you chat with frontier AI models, compare them in battles or side-by-side, and vote to shape a public leaderboard for LLMs, image, and code models.

Arena AI is a platform for chatting with frontier AI models, comparing their outputs, and contributing to a public leaderboard that ranks models across text, image, and code tasks. It is built for anyone who wants to see how different models perform in real-world scenarios, from casual users curious about the latest AI to developers and researchers who need to make informed decisions about which model to use. The core of Arena AI is its evaluation modes. In Battle Mode, two anonymous models respond to your prompt, and you vote for the better response, which helps shape the leaderboard. In Side by Side, you can compare two models of your choice directly. Agent Mode supports complex, multi-step tasks, while Direct chat lets you interact with a single model at a time. The platform also provides a history search so you can revisit past conversations and see how models have handled similar prompts. For creative tasks, there are starting points for building landing pages, dashboards, games, and even full-stack apps from an image or a template. The leaderboard is the product's public face: it aggregates community votes to rank models, giving a transparent view of model performance over time. This makes Arena AI a practical alternative to static model comparison charts or one-off playgrounds, because the rankings come from real user interactions rather than vendor benchmarks. The site also shares updates on AI news and advancements through social channels, keeping users informed about new models and features. Arena AI is free to use and runs in the browser, with no installation required. It is a good fit for teams evaluating models for a project, creators looking for inspiration, and anyone who wants to have a say in how AI models are ranked. The platform notes that inputs are processed by third-party AI and responses may be inaccurate, so it is not intended for critical production decisions without further validation.

How do you use Arena AI?

  1. 1Open Arena AI and start a new chat
    Go to arena.ai and click New Chat to begin a session. You will see the main interface with options for different chat modes.
    Arena AI — Open Arena AI and start a new chat
  2. 2Choose an evaluation mode
    Select Battle Mode to compare two anonymous models, Side by Side to pick two models yourself, Agent Mode for complex tasks, or Direct to chat with one model.
  3. 3Enter a prompt and review responses
    Type your question or task and submit it. In Battle or Side by Side mode, you will get responses from two models; in Direct mode, one model responds.
  4. 4Vote for the better response
    In Battle Mode, after reading both responses, vote for the one you prefer. Your vote contributes to the public leaderboard rankings.
  5. 5Check the leaderboard
    Visit the Leaderboard page to see how models are ranked based on community votes across text, image, and code tasks.
    Arena AI — Check the leaderboard
  6. 6Search your chat history
    Use the Search page to find past conversations and compare how models handled similar prompts over time.
    Arena AI — Search your chat history

Pros and cons

Pros

  • Multiple evaluation modes (Battle, Side by Side, Agent, Direct) cover different comparison needs.AI
  • Public leaderboard provides a transparent, community-driven ranking of AI models.AI
  • Creative starting points for building landing pages, dashboards, games, and apps.AI
  • Chat history search helps you revisit past comparisons and prompts.AI
  • No installation required; runs entirely in the browser.AI

Cons

  • Responses are processed by third-party AI and may be inaccurate, so results are not guaranteed.AI
  • The leaderboard reflects community votes, which can introduce bias or skew toward popular models.AI
  • No native mobile apps or desktop clients are mentioned; access is via web browser only.AI
  • Pricing details and advanced features like API access are not clearly stated on the homepage.AI

How much does Arena AI cost?

Support

Support is available through social channels: follow Arena AI on X, LinkedIn, and YouTube for updates and news.

Features

Arena AI offers Battle Mode (anonymous model comparisons), Side by Side (compare two chosen models), Agent Mode (for complex tasks), and Direct chat (single model). It includes creative starting points for landing pages, dashboards, games, and full-stack apps, plus a public leaderboard and chat history search.

Frequently asked questions about Arena AI

  • How do you use Arena AI?
    The walkthrough on this page covers 6 steps: 1. Open Arena AI and start a new chat 2. Choose an evaluation mode 3. Enter a prompt and review responses 4. Vote for the better response 5. Check the leaderboard 6. Search your chat history.
  • What platforms does Arena AI support?
    Arena AI is available on Web App.
  • What are the limitations of Arena AI?
    Responses are processed by third-party AI and may be inaccurate, so results are not guaranteed. The leaderboard reflects community votes, which can introduce bias or skew toward popular models. No native mobile apps or desktop clients are mentioned; access is via web browser only.

Status

StatusActive
Views0
Outbound clicks0
Added10/21/2026

Platforms

Web App

Pricing

Free