01
Ask
Put one prompt on the floor.
ARENA SYSTEM · ONLINE
One prompt.Multiple minds.
Compare AI responses in one Arena instead of opening another collection of tabs.
ROUND SYSTEMREADY
01 · THE FLOW
How the Arena works
One prompt.
Same conditions.
02
Enter
Send the same prompt to multiple entrants.
03
Compare
See the responses together and decide what holds up.
02 · ENTRY
Two ways to enter
FREE ACCESS
BYOK
Bring your own API keys and use the Arena directly from your browser.
NO ACCOUNT REQUIREDYOUR KEYS
Enter with BYOKMANAGED ACCESS
Hosted
No provider keys to manage. AI Arena handles the hosted access behind the Arena.
ACCOUNT REQUIREDHOSTED ACCESS
Explore Hosted03 · THE ARENA
Same prompt. Multiple entrants.
The product is
the comparison.
ROUND 072 ENTRANTSCOMPARE
PROMPT
Explain the trade-offs of building a system this way.
ENTRANT 01
COMPLETEA strong first response appears here, with its reasoning and trade-offs visible in the same round.
ENTRANT 02
COMPLETEA second response arrives under the same conditions, making similarities and differences immediately visible.
SAME PROMPTSIDE-BY-SIDE RESULT
04 · HOSTED ACCESS
Enter without bringing your own keys.
Managed by
AI Arena.
HOSTED ACCESS
The Arena,without the provider setup.
Hosted access gives you a controlled Arena experience without requiring you to manage third-party API keys yourself.
ACCESS WINDOW30 DAYS
ROUNDS60
ENTRANTS / ROUND2
DAILY CEILING2 ROUNDS
05 · USE CASES
Built for actual work.
01Writing
02Coding
03Research
04Analysis
05Brainstorming
06Decision support
06 · FAQ
Arena questions.
AI Arena is a workspace built around one simple idea: give multiple AI entrants the same prompt and compare what comes back in one place.
BYOK means Bring Your Own Key. You connect your own supported provider access and use AI Arena without needing an AI Arena account.
Hosted is the managed access path. AI Arena provides the hosted model access, so you do not need to bring your own API keys.
The Hosted lineup is controlled by AI Arena. Underlying providers and models may change as the product and infrastructure evolve.
BYOK keys remain part of the browser-based BYOK experience. Hosted access does not require you to provide provider API keys.
Hosted access is intended for adults and will require an AI Arena account.
07 · READY
Step onto the floor.
Start with your own provider access, or explore the managed Arena experience.