How to Make an AI Superhero Short Film

A short superhero sequence with three beats: the origin, the power moment, and the aftermath. One bite, one bus stopped in the middle of a street, and then the quiet shot that tells you what any of it meant.

The stills are from that build and the face in them is a real photograph, uploaded once. The screenshots are from the walkthrough it was made in, so a label here and there is typeset differently to the app — where that matters, the text below names what is actually on your screen.

Open a project at the editor, open the Cast panel and click Create actor. The dialog that opens gives you two ways in: Design from scratch, which builds someone out of identity, physique, hair and attire, and Upload a face, which turns a real face photo into a consistent AI actor.

Go in through the editor rather than the standalone builder at /actors/create — that page is only the from-scratch half, and it is where the first card sends you. The upload lives in the dialog.

For a superhero short, take the second card. The genre depends on recognition — the mask coming off has to mean something — and a face you already know, yours or an actor's you have permission to use, does that work before the film starts.

From that one photo you get a full character sheet: front, profile, back, and the whole figure. This is the reference every later shot is measured against, and it is generated before you have written a word of the film.

Look at it properly. The back view and the profile are where a face-from-photo actor is weakest, because your source only showed the front — and the back of the head is exactly what a superhero shot spends its time on, because heroes are forever walking away from things.

In the editor, @mention your actor so the cast chip goes into the prompt, then describe one thing happening. Not the costume, not the city, not the mood — the action.

The power moment in this film was one line:

@GUEDJ catches the moving bus mid-air as the street erupts behind him.

Pick the format and resolution and generate. The shot lands in the preview and drops onto the timeline as a clip you can play, trim and build on.

Then be strict with it. Is it the same person as the character sheet? Does the weight read? Would you cut to it? Keep the takes that earn their place and regenerate the rest — a sequence is the shots that survived, not the first result of every prompt.

A generated clip has a length, and a hero beat often needs more than it. You do not have to start a new shot and hope it matches.

Open the Director Board — D in the editor — and drag the clip longer. The stretch is handed to the generate step as the duration to fill, and the new stretch continues from the previous shot's last frame — which is why the same actor, the same street and the same light carry across the join instead of resetting at it. In this film that took a ten-second shot to twenty-four.

This is the part of the genre nobody tells you, and it has nothing to do with generation.

Take a hero walking away from something, battered, toward a sunrise, triumphant music over the top. It reads as a victory. Now change two things and change nothing else: open his fist on a damaged photograph of someone he lost, and take the music out so you hear only footsteps.

Same walk. Same performance. Same footage. The shot now reads as loss. You did not generate anything more impressive — you inserted one close-up and dropped the volume, and the audience did the rest.

Here is the scene above as a prompt pair, written so the walk stays identical between them. Generate the first, then the second, then cut the second into the middle of the first.

SHOT A — THE WALK (wide)
@HERO walks slowly toward the camera down a wrecked street at sunrise, jacket torn, face cut and dirty, exhausted but upright. His right fist stays closed at his side. Handheld, slight telephoto compression, low warm sun behind him, dust in the air. No cuts, no camera moves other than the follow.

SHOT B — THE INSERT (close-up)
A tight close-up of the same right hand at his side as it opens, revealing a creased and water-damaged photograph of a woman, held carefully. Same street, same sunrise light, same dust. The hand is still moving with his walk. Hold on the photograph, then let his fingers close over it again.

CUT THEM: play SHOT A, cut to SHOT B at the midpoint, cut back to SHOT A. Drop the music out on the cut to B and leave only footsteps for the rest of the scene.

Honest limits, so you spend your generations where they work.

Crowds scatter into wrong anatomy the moment they matter — keep people few and far, or in silhouette. Spoken dialogue with clean lip-sync is still the hardest thing to produce, and a hero speech is exactly the wrong thing to attempt first. Exact physical contact — a punch landing, a grip on a specific ledge — is where weight and geometry break; write the instant either side of it. Capes and long hair in fast motion drift between frames, so favour shorter garments or slower moves when the costume has to stay readable.

None of that stops you making a superhero short. It decides which shots are in it.

Assemble the approved shots, trim hard, and get out of every shot a beat earlier than is comfortable.

Then end on the quiet one. Origin, power, landing, and a hand closing over a photograph is a complete film — and it is a better thing to have made than four minutes of things exploding behind someone whose face you never learned.