Generative
Generative visuals show process: forms grown by rule, particles, and iteration, so cinema is made by a system rather than only by a finished photograph. Making is visible.
Narrative function
A body, a city, or a cloud is not posed. It is grown.
Cells, grains, or agents iterate until a figure appears. Use it when the point is how the image becomes, not only what it depicts.
It is the wrong tool for a codec wound or a person turning into a beast. If the look is smashed motion vectors, you want datamosh.
If a body becomes another body in continuous view, you want a transformation.
How it works
Treat the forming matter as something you can light. Name the rule (particles, iteration, grown geometry), the scale of the bits, and a hard or soft source that rakes them.
The camera can be locked so the growth is the move. Keep a readable subject so the system has an object.
Prompt a generative image of the subject: forms grown by rule, particles, and iteration, cinema made by a system.
When to use it
Use it for the beat when a world or a face is still assembling. Do not use it as a style wash on a finished portrait that never needed a rule.
Compared with similar shots
Datamosh is deliberate compression failure: I-frames gone, motion vectors smeared. Generative growth is a rule, not a wound in the file.
Transformation changes a body or room in continuous view. Generative imagery shows the system that builds the picture.
In film
Koyaanisqatsi-adjacent process films let systems and time grow the image. Music-video generative sequences make iteration the event on screen.
Grammar for process, not frames to copy.
Prompt it
Generative image of [Subject], forms grown by rule, particles, and iteration, cinema made by a system. Name the rule and the light on the bits.
Keep the subject recognizable at the end of the growth.
What usually goes wrong
The usual wrong cousins are Datamosh and a generic melt. The tell is blocky codec smear, or a face liquefying with no rule.
The fix is named iteration, countable bits, and a subject the system is growing toward.
Questions
What is generative in film?
Generative visuals show process rather than only a finished result. Forms are grown by rule, particles, and iteration, so the system that makes the picture is visible.
Generative vs datamosh
Datamosh breaks the file on purpose. Generative work builds an image by iteration. One is a codec artifact. The other is a rule you can light.
When should I use generative?
Use it when becoming-by-rule is the scene: a city assembling, a body grown from particles. Skip it as a filter on a still that is already complete.
How do I prompt generative for AI image or video?
Write Generative image of [Subject], forms grown by rule, particles, and iteration. Name the rule, the scale of the bits, and the light. Keep a readable end state.
Melies can generate this Generative
Melies is the AI filmmaking workspace. This Generative opens with the optical prompt loaded, so the effect has a physical cause in the frame.