Multi-model intelligence

AI Arena

Put models head-to-head. Compare how they think, respond, and explain.

V1.0.0

BYOK MODE

Your API keys

Your keys are stored only in this browser.

ChatGPT

OpenAI API key

Gemini

Google AI API key

Only use your own API keys. Anyone with access to this browser profile may be able to access stored keys.

Select models

Arena Prompt0 / 4000

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Arena output

Arena statusReady

Enter the Arena

Choose your models, connect your API keys, and put them head-to-head.

openaigoogle

2 models selected