AI Visuals: What It Can Change in a Finished Clip, and What It Cannot

Quick answer: AI visuals is the first tab of Edit this clip. You pick one change from a fixed menu of eight — clothes colour, time of day, weather, background people, lights, a scar, an expression, or swapping one character for another — and the clip is made again from itself with only that changed. It cannot change the framing, the camera or where people stand. It costs 2× the per-second price of the tier the clip was made on, for the length of the clip, is refunded if it fails, and saves a new version.
Still from “The Last Envelope”, an AI short drama generated end-to-end by SceneMixer (6 characters, 1 episode)
Sample: “The Last Envelope” — Realistic HD, 1 episode, produced end-to-end by SceneMixer from the script · watch the episodes

Cheapest way to see what it does: a short clip made on Wan 3.0 · 480P, and a Time of day change to Night — 20 credits per second of clip.

The eight changes

There is no free-text box, on purpose: these are the changes that come out reliably. A change the menu does not offer is a job for the storyboard and a regeneration.

What stays the same

The clip is made again with your clip as the starting point, so how it was shot carries over: the framing, the camera, where each person stands, the movements, the timing and the spoken lines. Under the button the panel says it plainly: Can’t change framing, camera or where people stand. It also cannot remove a duplicated person, clean up garbled text in the picture, or stop a crowd that walks in half-way. For those, edit the shot and regenerate. When a shot comes out wrong.

Like any generation, the result can differ from your clip in small details. Watch it before you composite; if you prefer the old one, switch back in Version History.

How to run one

  1. Select the segment and open Edit this clip → AI visuals.
  2. If the clip is longer than 15 seconds, choose First half or Second half first. Why.
  3. Pick the change, then its option. For clothes, scars, expressions and swaps, pick Who; characters seen in this segment are listed first, and if only one is in it, they are picked for you.
  4. Press Edit into a new version; the price is on the button. The panel shows AI is changing the visuals… until it is done, usually a few minutes.

Price, tier by tier

AI visuals is charged at 2× the per-second price of the tier the clip was made on, for every second of the clip (rounded up to a whole second; at least two seconds). The reason for the multiple: the edit reads your clip in full and produces a new one, and both are paid for. Clips made on the two MiniMax H3 tiers are edited on Wan 3.0 · 480P and priced there. There are no free edits; the credits are held when you press and refunded if the edit fails. All fix prices.

Where the result goes

A new version labelled AI edit in Version History. It becomes active when it lands if the clip you edited is still the one showing. A segment keeps one AI-edited version: a second AI visuals edit replaces the first. The generated clip it was made from stays. How versions are kept.

When it is not available

Not while the segment or the episode’s storyboard is generating, and not while another AI visuals or Redub change to the same clip is running. A few clips made by an earlier version of the site must be regenerated first. An edit blocked by content review is refunded and counts toward the same pause as a blocked generation. Every message.

Tier the clip was made onGenerating, credits per secondAI visuals, credits per second of clip
Wan 3.0 · 480P1020
Wan 3.0 · 720P1938
Wan 3.0 · 1080P3876
Seedance 2.5 · 480P1938
Seedance 2.5 Lite3876
Seedance 2.5 Pro75150
Seedance 2.0 · 480P1326
Seedance 2.0 Fast2550
Seedance 2.063126
MiniMax H325Edited on Wan 3.0 · 480P, 20
MiniMax H3 Fast16Edited on Wan 3.0 · 480P, 20

FAQ

Can I type what I want changed?

No. AI visuals only offers its eight changes. To change something else, edit the storyboard and regenerate the segment, or edit the text with AI edit and regenerate.

Does it keep the dialogue?

The lines and the timing follow your clip. To change what is said, use Redub.

Why does it cost twice the generation price?

It processes your existing clip and produces a new one of the same length; both halves of that work are charged.

Can I do two changes at once?

No, one change per edit. Run a second edit on the result; each is charged, and the newer AI-edited version replaces the older one.

Is it cheaper to regenerate?

Yes: on the same tier, regenerating costs half as much. But it rolls the dice on the whole clip again; AI visuals is worth it when you want to keep everything else exactly as it is.

Change what is in the picture

Pick one of eight changes, see the price on the button, keep the original either way.

Open your project

Updated October 2, 2026

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