
Imagine an app that works similarly to TikTok, but each video is fully AI-generated (including any text, visuals, or audio) and personalized for each user. Users don't post comments which other users see, but perhaps they provide feedback on each video via ratings, likes, or natural language, or with a device that monitors brain activity.
In current media apps, AI systems curate user-generated content to create maximally addicting series of inputs. On this platform, the AI system would cut out the meaty middleman by generating the content directly.
Figure 1: Early prototype

Figure 2: Happy customer

Feel free to ask questions if the resolution criteria needs to be clarified.
From the latest YC call for startups:
> Imagine being able to create a brand new season of your favorite canceled TV series. Or a personalized kids cartoon starring your own family as the characters. Or an AI-native successor to TikTok, where every video is made for exactly one viewer.