A model shared for testing without showing its maker or source.
It is like a mystery snack at a school fair. You taste it first. The label stays hidden.
People use it for fair tests and quiet launches. It gets honest feedback. But finding who made it is harder.
Leaderboard
A Stealth Model joins the Leaderboard under a code name.
Closed-source Model
Closed-source Models use Stealth Models to get honest feedback.