AI Image to Video Creator: Finishing the Ad After the First Cut

Quick answer: The first cut of a photo ad is rarely the last. With an ad made from up to four photos, the work after the first cut is a short loop: look at the shots, fix the one that is wrong without touching the rest, edit the end card, rebuild the final cut and, if you want to test, make variants from the same photos. Most of that is cheap and none of it reshoots the whole ad. A different vibe, length or format is a new ad. This guide is that loop, with what each step costs and what to do when a shot is blocked by content review.
Still from “The Veil at Dawn”, an AI short drama generated end-to-end by SceneMixer (6 characters, 1 episode)
Sample: “The Veil at Dawn” — Digital HD, 1 episode, produced end-to-end by SceneMixer from the script · watch the episodes

The loop after the first cut

StepWhereWhat it doesCost
1. WatchThe finished ad on the progress pageLook at each shot, the end card and the soundFree
2. Fix a shotFix this shot in the editorEdit that shot’s text, regenerate that 15-second segmentThe segment’s seconds at the tier price. The other segments are not touched
3. Fix the end cardEdit end card, then AssembleChange brand, product name, tagline or call to actionA re-join, priced by the finished length
4. RebuildRebuild final cutRe-join the same shots with the current end card; nothing is reshotThe same re-join. If it fails, the previous cut stays
5. VaryMake anotherBack to the composer with new settingsA new ad at its own price
6. PublishDownload or shareThe finished fileFree; a free account carries the small AI badge

The progress page keeps this list as buttons, and a stage that fails offers Try again, which continues from that stage and keeps what is finished. You can leave the page while it runs; the home card for the ad shows its stage. The ad progress page.

Fixing one shot without redoing the ad

An ad is made in 15-second segments, each shot on its own, so a bad shot is a local problem. In a one-click ad the script is fixed but the shots are not: open the ad in the editor, change that shot’s text and regenerate that segment, then Rebuild final cut. Pick the repair by what is wrong.

What is wrongRepairNotes
The picture of one shotEdit the shot text, regenerate that segmentEarlier takes are kept, and switching back is free
A spoken lineRedub on the clipLip sync is 1 credit a second of clip. In an ad scored the new way, the ad’s music returns by itself when you join again
A stumble or a dead momentTrim5 credits, and a trimmed segment is cheaper to join
A colour, the time of day, the weather, background peopleAI visuals2 times the per-second price of the tier; see the guide on the eight changes
The product looks wrongIn step 2 of an expert-mode ad, Redraw from original on the product cardThe product is only ever redrawn from your own photo, never from text
A brand name or taglineEdit end cardThe one place readable text is guaranteed

The script of a one-click ad cannot be edited afterwards. If the wording of the script matters, that is the reason to choose expert mode in the first place, where the script can be edited or rewritten by AI until it has been broken down into cast and shots. One-click or expert mode · Edit this clip.

Variants from the same photos

The photos can be used again for another ad, and the reading is free each time. What a variant changes depends on which setting you touch.

ChangeCounts asChanges the price?
Ad vibeA new adNo
Format: portrait or landscapeA new adNo
Length: 15, 30 or 60 secondsA new adYes
QualityA new adYes
The one lineA new adNo
End card textThe same ad, rebuiltA re-join only

A sensible test set is therefore the same photos in a few vibes and both formats at one length and quality, which keeps the prices equal and compares only the creative. Each ad is its own project with its own all-in price, so six variants is six prices, and the account has limits: there is a cap on projects (“You’ve reached your project limit — delete one to continue”) and a rate limit on starting ads in a short time. Start with the cheapest quality and the shortest length, and pay for the step up only on the variant that wins. Vibe, length, format and quality · The generator’s settings.

When a shot is blocked by content review

Sometimes the check at the video stage refuses a segment. The ad stops there, the refused segments are refunded within the daily limit, and the progress page lists them with the reason. Retry is refused until you have changed the refused text, because the same text would be refused again and every block counts toward an account-level pause on video.

ReasonLikely cause in an adChange
A person or faceA named or recognisable person in the scriptDescribe a generic person
A lookalikeA celebrity, a character or a famous logoRename it or describe it generically
A claimA cure, a guarantee, a medical effectShow it instead of claiming it
ViolenceA weapon used for a jokeCut it
ClothingOutfit wording the review flagsDescribe the outfit plainly

Edit the refused segments in the shots view, then retry. The segments that were delivered are charged and kept, and only the edited ones are regenerated. The one-price cap still applies to the whole ad. An ad blocked by content review.

What you cannot change on a finished ad

  • The mode. A one-click ad cannot become an expert-mode ad or the reverse. Each is a fresh ad.
  • The length of the ad and the number of segments. Segment length is fixed at 15 seconds, and the number of segments comes from the ad length.
  • The vibe and format. They are part of how the ad was made.
  • The music. It is written for the ad and cannot be picked. To use your own, download the final cut and replace the track in an editor. Where the music comes from.
  • Whether the ad can be cancelled. Cancelling works before shooting starts; credits spent on steps that have started are not refunded, and a cancelled ad cannot be resumed.

For how the ad is first made, from the photos to the first cut, see photo to video AI and AI ad video generator.

FAQ

Can I change one shot of a finished photo ad?

Yes. Open the ad in the editor, change that shot’s text and regenerate that segment, then rebuild the final cut. The other shots are not reshot.

How do I change the text on the end card?

Use Edit end card, change the brand, product name, tagline or call to action, and Assemble. The final cut is rebuilt without reshooting.

Can I change the vibe or length after the ad is made?

No. A different vibe, length or format is a new ad. The reading of your photos is free each time.

What if a shot is blocked by content review?

The ad pauses, the refused segments are refunded within the daily limit, and retry is refused until you change the refused text. Only the edited segments are made again.

What does it cost to fix a shot?

Regenerating a segment costs its seconds at the tier price. A trim is 5 credits, lip sync is 1 credit a second, and a picture change is 2 times the per-second price.

Can I edit the script of a one-click ad?

No. The shots can be edited but the script cannot. Expert mode lets you edit or rewrite the script until it has been broken down.

Can I cancel an ad?

Before shooting starts. Credits spent on steps that have started are not refunded, and a cancelled ad cannot be resumed.

Does a variant need new photos?

No. You can add the same photos again. Each variant is its own ad with its own price.

Treat the first cut as a draft

Fix the shot, rebuild the cut, make the next variant.

Make an ad

Updated November 2, 2026