Photo checklist before uploading
Use one sharp, well-lit portrait with the face, hair, upper body and both hands visible. Avoid sunglasses, group photos and heavy filters. Keep one person in the photo instead of asking the model to choose from a crowd.
Upload JPG, PNG or WebP, at least 300 × 300 pixels and no larger than 10 MB. Renaming a HEIC file does not convert it. Prepare a supported copy if needed.
Ask before you upload
Ask: “May I use your half-body photo to make an AI Bulin 47 freestyle video? May I share it only in our group chat, or publicly with an AI label?” Wait for agreement on both the photo and the audience before uploading. No reply is not permission.
If the face or hands look wrong
Review the face through turns and the hands during gestures. A successfully generated video with visual imperfections is not a confirmed failed task. Try a clearer, different photo only after reviewing the result; avoid repeatedly submitting the same blurry portrait.
20 purchased credits per generation. The Single pack costs $6.90 USD for one video. Confirmed failed tasks return their reserved credits once; each new generation uses credits again. Approximately 15 seconds, 480p only, 9:16 vertical, with original template sound. There is no 720p or 30-second option.
Frequently asked questions
Are both hands required for the upload to be accepted?
This is a preparation recommendation, not a new upload validation rule or a guarantee of natural hands.
Can I use a group photo?
Use one consenting person’s portrait for one lead. A group photo does not create a multi-person replacement.