Question 1

What is The Rotten Twin?

Accepted Answer

The Rotten Twin is an AI video story series. Pick ONE world and the whole cast is that world. A couple has two CONJOINED children - born joined by a link that can't be cut until they turn 18, so the two are always side by side - and at birth the doctor calls one of them the lesser one - rotten, off-brand, the wrong color, or the plain one among powered siblings. The parents spoil the 'perfect' twin and treat the other as a reject: the toys he's denied, the birthday only his brother gets, the hug he's brushed off for. Then the person the favored twin is chasing turns him down and chooses the rejected twin instead - and the favoritism curdles into open cruelty. How it ends builds the episode: the humiliated favored twin vows revenge, the rejected twin is finally valued and the family comes crawling back, or - even after being chosen - the reject stays the lesser one at home and the wound never heals. You pick or write an episode idea and the AI writes the scenes and dialogue, then generates a vertical 9:16 video with voices for it.

Question 2

Can I change the The Rotten Twin cast?

Accepted Answer

Yes. Every character is editable before anything is generated: rename it, rewrite its role, personality and voice, rewrite the description its portrait is generated from, regenerate or upload a different portrait, remove characters you do not want, and add your own - including uploading a photo of a real person, a pet, a prop or a product. The cast is only locked in when you start the episode.

Question 3

Can I make a The Rotten Twin episode with completely different characters, like birds?

Accepted Answer

Yes. That is the normal way to make a series your own: open each character, replace its description (for example swap "a sly strawberry woman in a slinky charcoal dress" for "a scruffy city pigeon in a cracked leather jacket"), and regenerate the portrait. Every scene of the episode is generated from those portraits, so the storyline and the dialogue stay while the cast becomes birds. If you would rather start from the character world instead of a series, the Own Idea door lets you pick 3D Animals, 3D Fruits, 3D Food, 3D Objects, 3D Humans, Claymation, Anime or Realistic, and the cast is written to match.

Question 4

Do the characters stay consistent across scenes and episodes?

Accepted Answer

Within an episode, every scene is generated from the same cast portraits, so a character keeps the same face, outfit and colours from scene to scene. Across episodes, characters you generate or upload are saved to your cast library and can be pulled into a new story, and a finished video has a Generate next part button that continues the same episode with the same cast.

Question 5

Do I have to use the example The Rotten Twin storylines?

Accepted Answer

No. The example beats are one-click starting points. You can shuffle them, edit the wording, or ignore them entirely and type your own episode idea in a sentence. No. Pick a series and shuffle a storyline, or type one sentence of your own idea, and the AI writes the full scene list, the dialogue and the image prompts for you. You can then edit any part of it, or all of it, before generating.

Question 6

Can I recreate a viral video in the The Rotten Twin style?

Accepted Answer

Recreate rebuilds an existing video as your own episode. Paste a TikTok link or upload a video file, and the AI watches it: it reads the art style, every recurring character's look and voice, the scene-by-scene beats and the spoken lines, then loads all of that into the editor as an editable cast plus a scene list. Nothing from the original file is reused - the whole episode is generated fresh from those prompts, so you can change the characters, the lines or the number of scenes before you generate.

Question 7

How long is a The Rotten Twin episode and what format is it?

Accepted Answer

A default episode is 5 scenes of 5 seconds, roughly 25 seconds. You can set anywhere from 1 to 30 scenes, change how long each scene runs, and split a longer story across multiple parts. Everything renders vertical 9:16, ready for TikTok, YouTube Shorts and Instagram Reels.

Question 8

Which languages can episodes be made in?

Accepted Answer

Episodes can be written and voiced in 29 languages, picked before the story is written. A recreated video defaults to the language spoken in the source clip.

Question 9

Do I need an account, and what does it cost?

Accepted Answer

You can open the creator and look around without an account. Creating an episode needs a free account. Writing the cast and the scene list costs nothing; generating the character portraits and the video itself spends tokens, and the token cost is shown on the button before you click it.

Create AI Video Story

Scenario

Scenes

Scene length

Language

The Rotten Twin AI Video Generator

A couple's two kids - one born perfect, one born rotten - and the love only the rejected one earns

Pre-built Series Template

Consistent Characters

Built-in Dialogue & Voices

How to create a The Rotten Twin episode

Frequently asked questions about The Rotten Twin