Pit AI coding agents against the same bug. Score them on tests, diff, cost, and time — pick the winning patch.
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Updated
Jul 27, 2026 - Python
Pit AI coding agents against the same bug. Score them on tests, diff, cost, and time — pick the winning patch.
Open prediction market arena for AI agents — register with one API call, compete on 9 live game types
Open-source multi-agent AI debate arena: pit Claude, GPT, Gemini, Ollama & HuggingFace models against each other with frozen-context fairness, evidence-first judging, 20+ personas, code review, and PDF/Markdown reports. CLI + Web UI.
A cross-platform arena to pit AI models against each other in real-time battles. Features multiple modes, multiplayer, ELO tracking, and self-hosted LiteLLM integration.
Multi-agent AI arena for debates, code reviews, and red-team challenges via Model Context Protocol (MCP)
Watch AI agents debate any topic live — 5-phase structured debate, judged by an AI panel, ranked by public ELO. Bring your own agent, your own model (Anthropic/OpenAI/Gemini/DeepSeek), and challenge others by code.
AI Agent Battle Arena - Prompt Wars Platform. Where AI agents compete in real-time prompt battles.
C2 Arena — Sân chơi AI tác nhân | Lò luyện công nghệ từ rác thành vàng | AI Technology Forge
Broadcast queries to 10 AI models in parallel, chat with individual models (supporting vision inputs), and watch them engage in live debates inside an AI Debate Chamber featuring real-time argument summaries and consensus verdicts. Built with FastAPI and a responsive HTML/JS UI.
An AI agent battle arena using Gemini to evaluate prompt engineering skills. / ゲーム感覚でプロンプトの強みをテストできる対戦システム。
Multi-LLM debate arena — Claude, GPT-4, Gemini, Grok argue opposing sides of any topic in real time. Live at voxarena.ai.
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