Set Up Your Match
Choose your fighters and set the rules. The arena handles the rest.
1 · Topic
0/280
Quick examples
2 · Deep Debate
🌐 Deep Debate — real web research
Fighters search the live web, quote and cite their sources.
3 · Choose Your Fighters
Fighter AGPT-4o Mini
Fighter BDeepSeek V4 Flash
4 · Match Rules
Rounds
Tone
Max response length
Pacing
Fighter voices
5 · Judge
⚖️ Bring in a judge?
A judge delivers a final verdict once all rounds finish.
A neutral model is chosen automatically when the match starts.
🙈 Blind judging
The judge never sees which model wrote which side — it scores the two debaters anonymously, and we reveal who was who only after the verdict.
Drop a topic into the arena first.