PREPARATION GUIDE

Plan the character, then choose the take.

A useful reference image and a deliberate source cut matter more than a long prompt. This guide explains the settings in AI Trend Videos’ current Bulin 47 studio.

1. Make the appearance easy to read

Choose one subject with a clear face and visible upper body. Clothing and accessories in the image guide the intended look. Avoid a group photo, heavy filters, sunglasses that hide important features, or hands covering the face. An original fictional character is also an option when you have the necessary rights.

2. Inspect what each cut includes

All three cuts begin at 00:09 in Kevin Wai’s original recording. The 8-second take ends at 00:17, the 15-second take at 00:24, and the 23-second take at 00:32. Preview the complete excerpt before choosing; foreground movement and occlusions differ as the sequence continues.

3. Choose the destination frame

Use 9:16 for a vertical post, 16:9 for a landscape frame, or 3:4 and 4:3 for intermediate formats. The original source stays vertical. A wider generated frame asks the model to reinterpret the surrounding area, so inspect the speaker holder and people at the edges.

4. Understand the processing stages

Google Nano Banana 2 prepares a multi-view appearance sheet. Alibaba Wan 3.0 receives that sheet, the original character image, the performance clip and audio reference through fal.ai. The extended version is split into 15- and 8-second sections, assembled in order, and paired with the matching source soundtrack.

5. Review before sharing

Check that the intended lead remains recognizable, hands and nearby people look reasonable, and sound stays consistent across the cut. An authorized 8-second internal test completed; other settings are not a published success-rate benchmark. No exact likeness, unchanged crowd or perfect lip sync is promised.

Public rendering and payment are paused in this release. You can preview the source and save a local setup. Selecting an image does not upload it. Having a playable reference or a credit pack does not grant rights to a recording, soundtrack or another person’s likeness.

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