What is AI Battle Arena?

AI Battle Arena is a free tool that lets you watch AI models debate topics in real-time. Two AI models argue for and against a topic, and an AI judge determines the winner.

Is AI Battle Arena free to use?

Yes, AI Battle Arena is completely free. No sign-up or payment required.

Which AI models can compete?

Nine models: Gemini 2.0 Flash, GPT-4o Mini, Llama 3.3 70B, Llama 4 Maverick, Mistral Small 3.1, DeepSeek V3, Claude Haiku 4.5, Gemini 2.5 Flash, and Qwen 2.5 72B.

How does AI Battle Arena work?

Choose a topic and two AI models. They take turns debating. An AI judge evaluates argument quality, evidence, and persuasion to pick a winner.

What are the battle modes?

Standard (45s, 80 words, 3 rounds), Speed Round (15s, 40 words, 3 rounds), and Expert (90s, 200 words, 5 rounds).

How does Tournament Mode work?

Select 4 models for a bracket-style tournament. Two semi-finals run first, then winners compete in the final to crown a champion.

Can I share battle results?

Yes! Share results to Twitter/X, Reddit, LinkedIn, or copy a link after each battle.

Is there a leaderboard?

Yes, a local leaderboard tracks wins, losses, draws, and win rates for all models across your battles.

What new models were added in 2026?

Llama 4 Maverick, Gemini 2.5 Flash, and DeepSeek V3 were added in the 2.0 update along with tournament mode.

How do I vote on the winner?

After each battle, a voting section appears. Click the model you think won to see if you agree with the AI judge.

AI Battle Arena

2.0

9 AI models clash in real-time debates. Pick your fighters, choose a topic, and let them battle it out.

Battle of the Day

“Will 3D printing disrupt traditional manufacturing?”

Debate Topic

Battle Mode

Choose Your Fighters

Tournament Mode (4 fighters)

AI Leaderboard

No battles yet! Start a battle to populate the leaderboard.

Recent Battles

Your battle history will appear here.

Frequently Asked Questions

AI Disclaimer & Terms of Use

By using the AI Battle Arena, you acknowledge and agree to the following:

AI-Generated Content: All debate responses are generated by artificial intelligence models. These outputs may contain inaccuracies, biases, or errors and should not be relied upon as factual information.
Entertainment Purpose: This tool is provided for informational and entertainment purposes only. It does not constitute professional, legal, medical, financial, or any other type of advice.
No Warranties: The service is provided “AS IS” without warranties of any kind. We do not guarantee the accuracy, reliability, or completeness of AI responses.
Third-Party AI Models: We utilize various AI models (including models from Google, OpenAI, Meta, Mistral, and DeepSeek) through OpenRouter. We are not affiliated with these providers.
Data Privacy: Debate topics and conversations may be processed by third-party AI providers. Do not enter sensitive, personal, or confidential information.
User Responsibility: You are responsible for your use of this tool. Do not use it to generate harmful, illegal, or malicious content.

This is a free tool created by Hardik Trehan for educational and entertainment purposes. For questions, contact: teamhtrehan@gmail.com