What kinds of AI videos do well on TikTok?
The AI videos that hold attention borrow a format viewers already know (a livestream, a tutorial, a storytime, a dance trend) and put a recurring, original character in it, with a clear turn in the last beat. Generic AI spectacle stitched from random clips is the weakest bet, and reused material with nothing new added is not eligible for the For You feed[1].
Six formats, with examples we made
Every row below is a video we published, with the one-line idea behind it. Open the prompt page to see the full timed prompt.
| Format | What happens | Example and prompt |
|---|---|---|
| Livestream storytime | She talks to her chat from a phone propped on the table; something goes wrong; she softens at the end. | Hate mail, prompt |
| Tutorial / how-to | A beauty-tutorial structure (ingredient, step, close-up, reveal) with a twist. | Love potion, prompt |
| Solo dance | One locked camera, a song as audio reference, a physical gag in the last beat. | Look up, prompt |
| Group dance | Three characters, one planned mistake, a caught-in-the-act ending. | Pure gold, prompt |
| Trend recreation | A known walk-up, break-away, regroup structure performed by your characters. | Own it, prompt |
| Explainer | A stylised host explains one idea in short scenes with a voice-over. | Penny, prompt |
Here is the one-line idea behind the hate-mail video. A good line names one situation and the turn:
reads her hate mail live at breakfast and one letter starts screaming at her
More ideas for the talk-to-camera format are in AI livestream video ideas, and the full library is at /prompts.
What made these work, and what did not
- A turn in the last beat. The snob softens, the wind wrecks her hair, the door creaks and they pretend to study. In our videos, the turn is the part people comment on.
- One continuous take. "Phone propped on the table, the only viewpoint, no cuts" reads as real footage and stops the model inventing camera angles.
- A planned mistake. One dancer going the wrong way makes choreography feel filmed rather than generated.
- Exact dialogue. Quoted lines get lip-synced in the voice you describe; vague dialogue gets mumbling.
- What we stopped doing. We added a fake live-chat overlay, styled like TikTok Live, to our livestream shorts. On Shorts those videos then sat at 0 to 159 views, so on 2026-10-15 we removed the overlay everywhere. That is one account, not a rule; the reasoning is in Should AI livestream videos have a chat overlay?.
Should AI videos have a recurring character?
Yes, for three reasons. Viewers follow characters, not prompts: a name, a face and a catchphrase are what make someone come back. The platform rules lean the same way. YouTube, for example, lists using AI to visualise an original character and narrative as allowed to monetise, and allows a series with the same characters when each episode has its own story, while it refuses videos that put characters in the same situation with the same outcome over and over[4]. And a fixed character makes production cheaper, because the reference image and description are already done; see how to keep an AI character consistent.
How often should you post?
We could not find an official TikTok posting-frequency recommendation in our sourced notes, so this is judgement, not data. Post as often as you can make each video distinct. A new situation for the same character every day beats three near-identical clips a day, both for viewers and for originality rules. Render one take per video and fix the prompt rather than generating spares; spare takes double the bill and rarely beat a better prompt.
Where Cast fits
- Trying these formats with a ready-made recurring character: the free Malfoid & Friends pack (Malfoid, Thea and Odette) is the cast of every video in the table except the Penny explainer.
- Turning a one-line idea like the one above into a timed prompt and a 9:16 video, with the Selfie / Live camera for the livestream look.
Where it does not:
- The 30-second and 82-second versions as single renders: Cast clips are 5, 10 and 15 seconds, so plan one or two beats per clip.
- Dancing to your own uploaded song: Cast does not take audio uploads.
People also ask
- Are AI dance videos still worth making?
- They work best with a twist the viewer did not expect (a mistake, a gag, a caught-in-the-act ending). A plain dance with nothing happening is the most copied format there is.
- Do I need to label these on TikTok?
- Realistic-looking ones, yes; TikTok requires the label for realistic AI content and encourages it for the rest[2].
- Can I use a famous character in my AI TikToks?
- We do not. Video models block famous-character looks in our experience, and only a copyright owner can authorise adaptations of a work[5]. Design an original character instead.
- What is the best length?
- Short enough to hold one clear turn. Most of our published videos are 30 seconds, built from 15-second clips; if you want TikTok's Creator Rewards, its videos must be at least one minute[3].
Sources
Claims about other companies come from their own pages, read on the date shown. Products and prices change; check the link for the current version.
- TikTok Community Guidelines: Integrity and authenticity (read )
- TikTok Help: AI-generated content (read )
- TikTok Help: Creator Rewards Program (read )
- YouTube Help: Channel monetization policies (inauthentic content) (read )
- US Copyright Office: Circular 14, Copyright in derivative works (read )
Related answers
- How do I make AI videos for TikTok?
- What should an AI character do in a livestream video?
- Can I run an AI influencer account on TikTok?
- Should I add a fake live-chat overlay to AI livestream videos?
- What are some good AI video prompt examples?
- How do I keep an AI character consistent across videos?
Part of the Cast answers library (TikTok, Shorts and Reels).
Updated