Ten minutes, not a clip
Most AI video apps stop after a few seconds. CharacterFlow renders explainers up to 10 minutes, so a real lesson can live in one file.
AI video studio
Other tools give you a short clip and a stranger in the next one. CharacterFlow lets you lock a cast once, then generate explainer videos that still look like the same show.

Locked world
Sunny hill park



Haru, Kito, and Poko. Create your own, or start with this sample cast.
Why teams switch
Most AI video apps stop after a few seconds. CharacterFlow renders explainers up to 10 minutes, so a real lesson can live in one file.
Create each character once: face, clothes, side look, and voice. That lock travels into every video you generate. The look does not reset. The voice does not drift.
A scene can hold a small ensemble. Three or four characters talk in one video without the faces swapping. Dialogue stays assigned to the names you wrote.
You bring the script and the story. The studio stages it. That is why teachers, product teams, and channels use CharacterFlow when the faces have to stay the same from episode one to episode fifty.
Side by side
A few seconds of footage
Videos up to 10 minutes
A new face on every clip
The same lock, every frame
One speaker, maybe
Three or four in one video
The tool invents the words
You write the script and story
How it works
01
Face, clothes, side look, voice. Or start with the sample cast and a sample world.
02
Paste what they say as NAME: line. Write what happens on screen, beat by beat.
03
Pick vertical or horizontal. See the price first. Get a file you own. Nothing is posted for you.
Explainers
Product walkthroughs, course modules, channel series. If the audience has to trust the speaker, the face cannot change every minute. CharacterFlow keeps the cast, then lets you make the next video tonight.
Questions
Create an account. Lock a character. Paste a script. You will see a price before generate. Credits are sold in packs.