FAQ
Bulin 47 AI: frequently asked questions
21 answers about making a Bulin 47 AI video: photos, roles, the original clip and its sound, rights, privacy and payments. Every answer starts with the short version.
Updated October 11, 2026
Making a video
What photo should I upload?
A photo of one person with the face clearly visible, as JPG / PNG / WEBP up to 10 MB. Front-facing, evenly lit photos with nothing covering the face give the closest likeness; waist-up or full-body shots give the moves more room. For two people, upload one photo each.
How to make a Bulin 47 AI videoWho can I replace in the video?
Three options: the freestyler (the one improvising on the mic), the speaker guy (the friend holding the portable speaker and hyping), or both at once with two photos. Whoever you don't replace stays exactly as in the original clip.
GeneratorCan my friend and I be in the same video?
Yes. Pick both roles and upload two photos, one per person: one of you freestyles, the other holds the speaker. Both people must be adults who agreed to it. It costs the same as a single swap.
GeneratorCan I use my dog, my cat or a cartoon?
Pets can work, and they make some of the funniest results, but the generator is tuned for people, so a pet may come out stranger than a person would. Cartoons and group photos are hit and miss. A render that fails returns its credits; one that finishes but looks odd still counts as a video.
How long is the video, and what sizes can I get?
6 or 12 seconds, your choice, at the same price. Every video is 9:16 (vertical like the original post, for TikTok, Reels and Shorts) and a 720p MP4.
How long does it take?
Usually about 3–6 minutes per video; longer clips take a little more. You can leave the page and come back: finished videos stay in your account for 30 days.
Does my video have sound? Is it the original audio?
Yes. Your video comes with the original clip’s own sound: the voices, the beat and the crowd, in sync with the new face. The AI only makes the picture; when your video is ready, we add the clip’s real audio track to the MP4, untouched. If that step ever fails, you get a silent copy and a note saying so; on TikTok, add the original sound from Kevin Wai’s post when you post it.
How to make a Bulin 47 AI videoWhat if the render fails or the face looks off?
If a render fails, its credits go back to your balance automatically. If it finishes but the face doesn't look like you, try again with a sharper, front-facing photo in even light; photo quality is the usual cause.
The trend and the original clip
What is Bulin 47 AI?
It's the trend of putting new faces into the viral freestyle Bulin 47 improvised for Kevin Wai in Spain in October 2026, and the name of tools like this one. Here you upload a photo and get the original clip back with your face in it.
What is Bulin 47 AI?Who are Bulin 47 and Kevin Wai?
Bulin 47 is a Dominican urban and dembow artist, born Hancel Teodoro Vargas Reynoso, who grew up in the Capotillo sector of Santo Domingo. Kevin Wai (@kevin_wai07 on Instagram) is a Colombian freestyler and content creator who stops people in the street with a speaker. Their clip passed 50 million plays across platforms within days.
What is Bulin 47 AI?Is it the original Bulin 47 video?
Yes. The generator starts from a short excerpt of the viral Bulin 47 video as Kevin Wai posted it on TikTok, with the “soy Bulin 47” line in it. Only the face of the person you pick changes; the moves, the camera, the crowd and the light stay exactly as they were. The clip’s rights belong to its owners: we credit and link the post, and for removal requests you can email support@aibulin47.video.
About this siteIs this the official Bulin 47 app?
No. AI Bulin 47 is an independent fan-made tool. It is not affiliated with, endorsed by or connected to Bulin 47, Kevin Wai, their labels or teams. Videos are made from a short excerpt of Kevin Wai’s public post, credited and linked, with only the face you pick swapped.
About this siteCan I post my video on TikTok, Reels or Shorts?
Yes. Upload the MP4 and turn on the platform's AI-generated label (TikTok asks for it on realistic AI video). The original freestyle audio is already in the file; only if yours came out silent, add the trending sound in the app. The same file works on Instagram Reels and YouTube Shorts.
How to make a Bulin 47 AI videoPhotos, rights and privacy
Can I use a photo of a celebrity or a footballer?
No. Photos of celebrities, public figures (including Bulin 47 and Kevin Wai) and footballers aren't allowed, and neither is anyone who hasn't agreed. Upload a photo of yourself or of an adult who gave you permission. The celebrity versions you see on TikTok are made by fans on their own accounts, not here.
Can I upload a photo of a child?
No. Photos of anyone under 18 aren't allowed, even with a parent's permission, and accounts that upload them may be closed.
Can I make a video of a friend?
Yes, if your friend is 18 or older and says yes. You must have the right to use every photo you upload, and you're responsible for where you share the result.
What happens to my photo after I upload it?
It's used only to render your video. It goes straight to our video provider, KIE, whose temporary storage deletes it 24 hours after upload; we never keep it on our own servers. Finished videos stay in your account for 30 days so you can download them again.
Privacy policyPrice and payments
Is Bulin 47 AI free?
No. Every video here is paid, from $9.90 for one. There are no free credits, no free preview and no free daily video, because each render runs on GPU time we pay for. Free on the site: watching the samples and the original clip, setting everything up before you pay, and every guide.
Is Bulin 47 AI free?How much does one video cost?
Videos are paid once, in packs: $9.90 for 1 video, $19.90 for 3 videos, and $29.90 for 5 videos. A 6 second and a 12 second video cost the same, and there’s no subscription.
PricingDo credits expire?
No. Credits from a pack never expire, so you can keep some for the next trend.
Can I get a refund?
Yes, for unused packs within 7 days of purchase. A failed render returns its credits automatically; credits spent on finished videos aren't refundable unless the video is clearly broken. Email support@aibulin47.video with your order number.
Refund policyStill have a question? Email support@aibulin47.video. We reply within 48 hours.
Grab the mic. The speaker's already on.
One photo and a few minutes, and you're the one freestyling on the street.
Make my video