An AI trained entirely by its community.
Submit contributions on curated topics and have them reviewed by the community. Every night, Nucleus is trained on the approved data — and the next day, you can put the model to the test right here.
Free to join · Discord sign-in automatically adds you to our server
How it works
From your first contribution to the model's answer — in three steps.
Choose a topic
Browse the open topics — in free-text or question/answer format, each with defined quality requirements.
Submit a contribution
Every submission passes through our multi-stage review process. Accepted contributions earn XP and raise your level.
Nightly training
Each night at midnight, Nucleus is trained on all newly approved data. The updated model is available on the site the next morning.
Every contribution is reviewed
To ensure only high-quality data reaches the training set, every submission passes through several review stages. You can track the status of your submissions in your profile at any time.
XP, levels & leaderboard
Accepted contributions are rewarded with XP. Progress through the levels and secure your place on the community leaderboard.
Ask the AI you helped build
Nucleus answers exclusively from what the community has taught it — and its knowledge grows with every training run.
Nucleus is trained exclusively on community contributions. Responses may be inaccurate or incomplete.
Get started
Sign in with Discord or create an account with your email address.
With Discord
Sign in with a single click. You'll automatically join our Discord server, where your level roles are kept in sync.
Sign in with Discord- ✓ Automatic server membership
- ✓ Level roles in Discord
- ✓ No additional password required
With email
Create an account with a display name, email address and password (minimum 8 characters).
Note: Discord level roles are only available with Discord sign-in. Already registered? Sign in