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The Day the World Ended: an AI music video, and the platform behind it

Billy Hwang is on our team. On his own time, on our platform, he turned a song into a film. The premise: a man walks through a city that is, very visibly, ending. Sirens down the street. Every screen repeating the same red headline. He walks through all of it, buys a coffee, and hey, at least the weather's nice. He decides to spend the rest of the day enjoying it. Well, until the end.

"The Day the World Ended": one original song, one premise, held for the whole runtime.

Eighty-four seconds, one original song, and it never breaks its own rule: the end of the world doesn't get to change how the day is spent. YouTube labels it "Made with AI, fully generated," which usually promises something a lot rougher than this.

Where we came in

Billy wrote the song and the joke. Turning that into something that holds together as a film is harder than it sounds, and it is what the platform is for. A walking pace has to stay calm while the crowd around it screams. The man at the centre of it has to stay recognisably the same person shot to shot. The joke only works if the cut lands on the exact frame the lyric does. Miss any one of those and it stops reading as a film and starts reading as AI slop.

None of that comes from a longer prompt. A generator makes one shot at a time and remembers nothing about the one before it, which is the opposite of what a film needs. Everything holding eighty-four seconds together has to be carried in from outside the model: the same face and the same glasses in a bedroom at half past seven and on a street at noon, one palette and the same pixel grid in the third shot and the fortieth, movement that behaves the same way every time so one shot doesn't drift while the next one warps.

That is the part we build. Our Creative Workflows pin the character and the look as references and carry them into every generation, instead of describing them again and hoping. They keep the image step and the animation step in agreement, so the frame we pick is one that still holds up once it moves. They run each shot as many times as it takes, because the first generation is almost never usable, and they leave a person in the loop to catch the takes that wander. We don't make the models underneath. We make the things that turn a stack of separate generations into something that reads as one film.

The Creator Circle

Billy is one of ours, so this one was close to home. The same instinct, a creator pushing the platform on something they care about, is what we look for outside the team too. That is the Creator Circle: a small group of creators we invite onto the platform, with the newest models, to make whatever they want. What they make is theirs.

A client brief tells the platform what to do by a deadline. A creator with an idea of their own tells it what it could do next, and that is the question that moves us forward. Billy's film asked for things no brief would, and our client work is sharper for it.

If that is the kind of work you make, come and say hello.

The full video is on YouTube: The Day the World Ended.