Studio notes
Bulin 47 AI video FAQ: photos, sound, payment and results
Eight practical answers about making a Bulin 47 AI video: photo requirements, prompts, sound, timing, failures, pets and one-time payment.
Bulin AI makes a new freestyle from one adult portrait, with preset visuals and generated audio. No prompt, account or subscription is required. A paid generation produces an approximately 15-second vertical MP4 at 720p; the private result link arrives by email. Check the answers below before choosing a pack.
How many photos do I need?
Use one clear photo of one consenting adult. Keep the face visible, with even light and the clothing you want to keep. Avoid group photos, sunglasses and heavy filters.
Do I need to write a prompt?
No. Bulin AI uses a prepared freestyle scene. The standard form does not accept custom lyrics, choreography instructions or reference videos.
How long does a video take?
Allow about five minutes after payment confirmation; this is an estimate and queues can take longer. The result is approximately 15 seconds, vertical 720p MP4. A private link arrives by email.
Does it keep the original sound?
No original recording is guaranteed. The output includes generated audio, and its words, voice and lip-sync can differ. The standard form does not accept an uploaded soundtrack.
How is this different from a CapCut template?
Bulin AI generates a new performance from a portrait. An editing template arranges existing clips and effects; CapCut also has separate AI features. Inspect the specific feature rather than assuming every template replaces the performer.
What happens if generation fails?
A confirmed technical failure restores the video count used. A completed video with visual imperfections still uses a count. Check the existing order before trying again; cash refund requests are reviewed separately.
Can I use a pet or cartoon photo?
The current standard form is for adult portraits. Animal characters and special audio settings in the showcase are experiments, not supported options promised by the standard generator.
Do I need an account or subscription?
No. Choose a one-time pack and confirm your delivery email. Packs cost $9.90 for one video, $18.90 for two, or $45.90 for five. One generation attempt uses one count. Watching public demos is free; generation is paid.