Bulin 47
Is the Bulin 47 AI Video Generator Free?
No. There is no free tier and no free credits on sign-in — every render spends credits. A 5-second clip is 100 credits, 10 seconds is 200, and a full 15-second clip is 300. The smallest pack is $6.90 for 300 credits, which buys one full 15-second video or three 5-second clips. Those are the real numbers, shown next to each option before you submit, and refunded to your balance if a render fails. What you can do without paying is see the template, the lengths, the resolutions and the exact credit cost of your choice — so nothing is a surprise after you buy.
What “free” usually means in this trend
In this niche, “free” often means a free trial label, a sign-up bonus that is too small for a full clip, or a watermarked preview. Paid credits still sit behind the generate button. This page does not play that game: there is no free pack on sign-in, and the credit cost is visible before you pay.
The exact cost of each length
Credits scale with length. Use the table below against the $6.90 / 300-credit pack — the cheapest way to buy one full 15-second clip or three 5-second tests.
| Length | Credits | From a $6.90 pack |
|---|---|---|
| One 5-second clip | 100 | 3 clips |
| One 10-second clip | 200 | 1 clip + leftover 100 credits |
| One full 15-second clip | 300 | 1 full clip |
How to test the workflow without paying
Before you click Make my video you can upload a photo, pick 5 / 10 / 15 seconds, choose a resolution tier, and read the exact credit price for that choice. The template preview stays visible so you know the moves and framing. Payment only starts when you submit a render.
Refunds and credits that never expire
If a render fails, credits return to your balance. Credits never expire, so a single pack is not a use-it-or-lose-it timer. Buy once, generate when you are ready.