You have a clip you love. The dance is right, the camera move is right, the timing is right.
But the person is wrong. Or the place is wrong. Or they are holding the wrong thing.
Filming it again takes a day. An AI video to video tool takes a few minutes. Here is what it is, when it helps, what goes wrong, and how to try it.
What is video to video AI?
Normal AI video starts from words or a picture and invents the motion.
AI video to video starts from a clip you already have. The tool keeps the motion, the camera and the timing, and changes something else: who is in it, where it happens, what they hold, or the whole look.
Think of the clip as the skeleton. The AI changes the skin.
When it is useful
Remakes. A format already works. You want it with your own character instead of a stranger.
Memes. A trending clip, but with your mascot, your product or your friend's photo in it.
Ads. Shoot one good take, then show it with different people, in different places.
Style tests. Turn a real street clip into anime, or the reverse, to see which look suits the idea before you spend more.
What goes wrong
Video to video is not magic. These are the problems to expect, based on where this kind of tool generally struggles. Results differ by tool and by clip.
Faces. The face can drift from frame to frame, or lose the likeness of your photo. A clear, front facing photo of the new character helps.
Hands. Fingers and held objects are the classic weak spot, especially in fast motion.
Long clips. The longer the clip, the more chances for something to slip. Most tools cap length, so plan to work in short pieces.
Crowds. Several people in one shot are harder than one.
The input. A blurry source clip gives a blurry result. Start with sharp footage and a clear subject.
A good habit: test a 3 to 5 second slice before you commit to a long clip.
Tools to compare
There are several good tools. I checked each one's own page on 31 Oct 2026.
- Adobe Firefly has a video to video page. It says it can turn existing clips into new video, restyle footage and adjust camera angles. It takes MP4 or MOV, 5 to 20 seconds, under 200 MB, and generates up to 1080p.
- Runway describes its Aleph model as an in-context video model for editing. Its research page lists adding, removing and transforming objects, generating any angle of a scene, and changing style and lighting.
- Higgsfield has a recast tool called Genjutsu. Its site says you take the motion and recast it with your characters, locations and products, or swap specific elements while keeping the rest untouched.
- DomoAI has a video to video restyle. Its page says it can transform existing footage into anime, realistic or any style from your reference.
Check each site for current limits and prices before you pick. They change.
Why I use Mitate
I use Ziztu's Mitate for this. The reasons are practical:
- It does five jobs in one place: recast a character, copy the motion, change the place, swap an object and turn a clip anime.
- You see the price in credits before anything runs.
- Your first 5 second video is free with a free account, and it needs no card.
- A failed run is refunded in full.
- It has three modes, Basic, Premium and Ultra, so you can try an idea cheaply and then redo the final cut at higher quality.
Step by step with Mitate
1. Pick what you want to do. There is a tab for each of the five jobs. Recast a character puts your character in place of the person and keeps the scene. Copy the motion makes your character do the moves of the clip in its own scene. Change the place swaps the background from a sentence or a picture. Swap an object changes one thing in the shot. Turn it anime redraws the clip from your words.
2. Add your clip. MP4, MOV or WebM, up to 30 seconds. Or start from one of the presets on the page. Each preset loads a clip with a recommended mode, and you add only the character or the words.
3. Add your character or your words. For a recast, you upload a photo or a picture of a character. If you use a real person, you need to tick that you have the right to use their likeness. The page says only adults, no celebrities, politicians or other public figures, nothing sexual. Fictional, anime and cartoon characters you made or have the right to use are welcome.
4. Pick Basic, Premium or Ultra. Basic is fast and cheap, to try an idea. Premium is sharper, for the clip you post, and it is the one the page picks first. Ultra is the best they run, for the final cut. Ultra is also the mode for clips of 15 to 30 seconds and for up to four people at once. For a 5 second recast the page shows 750 credits on Basic, 1,870 on Premium and 2,910 on Ultra. Changing the place or swapping an object has no Ultra mode yet.
5. Check the price and run it. The exact price in credits shows first. Your first 5 second video can be free: one character, Premium, a recast of up to 5 seconds.
6. Wait a few minutes. A 5 second clip takes about 2 to 7 minutes, depending on the model. You can leave the page. The result waits in your files.
7. Compare. You get an MP4 and a before and after slider. Clips and pictures you upload are deleted from their servers within 24 hours.
My routine
- Cut a 3 to 5 second slice of the clip.
- Run it on Basic to check the idea.
- If it works, run Premium on the slice.
- Only then spend credits on the longer or final version.
That keeps most of the credits for the version I actually post.
Which one should you pick?
If you need object-level edits and new camera angles, Runway and Adobe Firefly are both worth a look. If you want a pure restyle, DomoAI is built around it. If you want recasting with your own characters and a free first clip, Higgsfield and Mitate are the two I would compare.
I pick Mitate because I can see the price first, start free and choose a mode per job. If you want to try it on a clip of your own, you can recast your first clip and see the before and after slider yourself.
Happy remaking.
This post was written with AI assistance.
