AI UGC video generator

One person, generated once

The director writes a creator description first: gender, age, look, clothing, setting. That single description produces one portrait image, and every talking clip animates that same portrait, spoken by the same synthesised voice. Identity and voice therefore cannot drift between cuts, which is the tell that gives away most stitched-together AI creator ads.

Talk, proof, talk, proof, close

Two or three talking scenes are the spine and carry the hook, the experience and the recommendation, in that order, as one person's continuous thought. Between them sit one to three proof or credibility beats: sliding checklists, a stacked word statement, a count-up number, a five star verdict, a social post card, a before and after split. The last scene is always a close, which is the offer, the code or the ask.

The 30 second ceiling is real

The whole video must run under 30 seconds. That is enforced through the prompt rather than left to taste: never more than three talking scenes, each running as long as its dialogue at roughly 5 to 7 seconds of speech, and every non talking scene held to 2.5 or 3 seconds. It is also why the length picker only offers short and standard here, with both labelled max 30s.

Written as speech, not copy

The dialogue is the exact spoken words and it is that scene's audio. It is written first person and deliberately imperfect, with the okay so and honestly and look that real people say, and no announcer tone. Uploaded product screenshots go into the proof scenes rather than the talking ones, so the creator stays the subject and the product is the cutaway.

How it works, in three steps

1. Step 1

   Describe the product and the vibe

   Say what it is, who buys it, and how the person should come across. The persona is cast from that, so an audience mismatch shows immediately.

2. Step 2

   Let it cast and speak

   One portrait is generated, one voice is chosen, and up to three talking clips are animated from that portrait. This takes longer than a normal generation.

3. Step 3

   Recut in the builder

   Rewrite dialogue, drop a proof beat, swap the closing offer. The talking clips stay as they are unless you regenerate that scene.

The full walkthrough with screenshots is in the guide Make a UGC creator video with AI.

Limits worth knowing

• UGC generation needs the Pro plan or higher. Below that the type is locked in the picker and the API returns a 403.
• At most three talking clips are generated per video. Extra talking beats fall back to the scene layout without an animated clip.
• The uploaded clip role is never used in UGC mode, so your own footage does not go in the talking spine.
• If avatar generation fails the video still builds, but the talking scenes play as layouts rather than a person speaking.

Questions people ask

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