Free for developers
CodeArena is free to play
Practice alone, compete in real time, and connect with other developers. No recurring consumer subscription is required.
Core CodeArena
$0forever
Generous daily fair-use safeguards keep shared code execution and model-backed modes sustainable.
- Coding and prompt battles with friends, strangers, and bots
- Solo coding, SQL, and prompt Practice
- All supported programming languages
- Problems, rankings, battle history, and tournaments
- Profiles, friends, messages, and notifications
Optional AI creation
Pay only for CreatorArena compute
CreatorArena generations use credits because they call external AI models. Buy credits only when you choose to create; your core CodeArena access stays free.
No recurring Pro plan
Credits meter optional model usage without paywalling the community.