The stock image business has changed shape rather than collapsed, and the change is concentrated in one part of the catalogue. Understanding which part explains what has repriced and what has not.
The catalogue was never uniform in value
Stock libraries contain three broadly different things: generic conceptual imagery, specific documentary photography, and editorial images of real events and people.
The generic tier — a meeting, a person at a laptop, an abstract background — sold in the highest volume and required no access or timing.
That tier is precisely what a generator produces well, because the requirement is that the image look like the concept rather than depict anything particular.
Volume subsidised the rest
Libraries operated on the economics of a large catalogue with a small proportion earning consistently.
Removing the high-volume generic tier removes the revenue that supported search infrastructure, curation and contributor payments across everything else.
The specific and editorial tiers remain valuable and do not generate enough transactions on their own to sustain the same operation.
Indemnity became the product
What a commercial buyer purchases from a library is not only a file but a warranty: releases from identifiable people, clearance for trademarks, and cover if a claim arrives.
Generated images carry uncertain copyright status and no such warranty, and a resemblance to a real person or protected design is possible without anyone intending it.
Libraries have responded by offering generation with indemnification attached, which sells the assurance rather than the image.
Contributor terms shifted first
Before generated images were sold, existing catalogues were used to train the systems that produce them.
Contributor agreements were amended to permit this, usually with compensation set by the platform rather than negotiated.
Photographers whose work trained a generator now compete with its output, which is the specific grievance driving disputes in this sector rather than a general objection to the technology.
What survived is what cannot be described
Images that hold value are those tied to a particular time, place, person or object that a model cannot invent.
A photograph of an actual factory, an actual product, or an actual event has evidential content, and no generated equivalent substitutes for it.
The repricing therefore separates decoration from documentation, and the libraries adapting successfully are the ones reorganising around the second while treating the first as a feature rather than a catalogue.