Is there a free AI 3D model generator?
Updated September 1, 2026 · Published September 1, 2026
The honest answer: every good image-to-3D engine costs real money to run, so free generators pay for themselves somehow: watermarks, long queues, monthly caps, or an upsell to a $20-a-month subscription. PolyMedium's version of free is simpler. Sign up, get a $3.00 balance with no card required, and generate twelve $0.25 models that are fully yours, full quality, free to export. After that you pay per model from a prepaid wallet: no subscription, and if you stop generating you stop paying.
How it works
- 1
Sign up, get $3.00
Email or Google. No card, no trial timer. The balance is applied automatically at signup.
- 2
Generate up to twelve free models
Objects and drawings are $0.25 each. Upload a photo, a screenshot, or a kid's drawing; the subject is detected automatically and the price is shown before you commit.
- 3
Keep everything
Every export is free and unlimited: GLB for game engines, USDZ for AR, STL for printing, and a turntable GIF. The models are yours, watermark-free.
Why PolyMedium fits
- • $3.00 free on signup, no card: twelve $0.25 models
- • No watermarks, no queues, full-quality exports
- • After the free balance: pay per model, never a subscription
- • Failed generations refund themselves automatically
Try it free
$3.00 starter balance: twelve $0.25 models, no card required.
FAQ
Is PolyMedium actually free?
The first $3.00 is: twelve object or drawing models with no card required. After that it is $0.25 per object or drawing and $0.50 to $3.00 per character, from a prepaid wallet. We think honest cheap beats fake free.
Why not just use a free generator?
Try both, genuinely. Free tiers tend to cap quality, add watermarks, or queue you behind paying users. Twelve full-quality models is enough to know whether the output is worth a quarter to you.
Do the free models have restrictions?
No. Same engines, same quality, same free exports as paid models, and you own them.