How to make a Bulin 47 AI video

Choose a photo that gives the model context

Use a sharp JPG, PNG or WebP with the face, hair and upper body visible. The file must be at least 300×300 pixels and no larger than 10 MB. Avoid sunglasses, strong filters and several faces in one photo. The initial preview stays in your browser.

Generate and finish the freestyle

Choose a preset, 9:16 for mobile viewing and a model. When the service is available, sign in and submit the task for 20 credits. Review the finished clip before downloading. Generated audio is original; add your chosen soundtrack in an editor or social app if needed.

Submission checklist in this studio

• Add one portrait in solo mode; add a separate portrait for each person in duet mode.
• Choose one of the four scene cards, then select 9:16 or 16:9.
• Standard, Fast and Pro select different Seedance models; all use the same site credit cost.
• Check the availability notice before signing in or buying credits.
• Submit once and wait for the task. If status checking stops, use “Check this task again”.
• Review the result and download the MP4 before adding captions and your soundtrack.

Solve the problem without starting another paid task

If an image cannot open, export a fresh JPG, PNG or WebP and check its size and dimensions. If generation is unavailable, changing the portrait will not enable the service. If a submitted task is still processing or its status cannot be fetched, query that saved task instead of creating a new one. A completed clip with an unwanted expression is a creative result, not a technical failure; another generation consumes credits again.