The mechanism, in one sentence
A stock image is produced to be sold many times into many contexts. To be sellable into many contexts it must be specific to none. The result is an image carrying almost no information about your particular subject, which is why readers’ eyes pass over it without stopping.
This is the same phenomenon as the advertising banner that nobody sees. Readers learn, quickly and without noticing, which regions of a page reliably contain nothing they need, and stop allocating attention to those regions. A generic smiling team around a laptop occupies the shape of a photograph and delivers the informational content of a decoration.
So the cost is not that the picture is a bit bland. The cost is that a slot which could have carried evidence carried nothing, and that the reader has been trained slightly further towards skipping your images.
The second cost is recognition
A small number of images are enormously over-used, and a reader who has seen one before has been told something you did not intend to tell them: that nobody here had a camera, or an afternoon, or a real example.
This matters most for the businesses most likely to reach for stock. A large corporation using a generic photograph reads as impersonal. A two-person workshop using a generic photograph of a different, larger, foreign workshop reads as a workshop that would rather not show you itself.
What to use instead, all of it free
- Your own phone. A mediocre photograph of the actual thing beats an excellent photograph of a different thing, because the actual thing carries information. Daylight from a window, the object on a plain surface, take twenty, keep one.
- The process, not the product. Half-finished work, the workbench, the hands, the failed attempt on the shelf. These are the images clients never think to take and the ones readers stop at.
- Screenshots and documents. For anything digital, the actual screen is evidential and specific. Crop and annotate it.
- Diagrams. If what you need is to show a relationship rather than an object, draw it. Inkscape, Excalidraw and diagrams.net are free.
- Typographic covers. A large, well-set word on a plain field is honest and looks deliberate, where a wrong photograph looks like a mistake. It is also the cheapest thing in this list.
- Stock chosen oddly. If you must use a library, search past the obvious term. Specific, slightly strange, slightly imperfect images work; the first page of results for teamwork does not.
When stock is the right answer
There are real cases, and pretending otherwise is not useful:
- A background or texture doing a compositional job, with no informational claim attached.
- Deliberate abstraction: an article about a general phenomenon where a specific photograph would falsely imply a specific case.
- Protecting somebody. An article about debt, illness or abuse often should not carry a photograph of a real person, and a model-released stock image is the honest way to avoid it.
In the last case the licence conditions matter. The major free libraries (Unsplash, Pexels, Pixabay) all forbid using an identifiable person in a way that implies endorsement or shows them in a bad light. A stock face beside a headline about fraud is a licence breach and a much larger human problem.
Generated images
Generating an image is now the obvious substitute, and it solves the specificity problem partially and creates others.
What it is good for: abstraction, texture, illustration in a consistent style, and situations where the alternative is a wrong photograph. What it is bad for: anything that will be read as evidence, because it is evidence of nothing.
Three things to hold at once. Disclosure duties differ by country and are moving: several jurisdictions now require visible marking of synthetic media, with different scope and timetables, and none of this is legal advice. The copyright position is unresolved: whether training on scraped images is lawful is being litigated in several countries with different statutory starting points, and whether a generated image can be owned at all has been answered differently in different places. Anyone telling you this is settled is telling you about one jurisdiction, at one moment, or is selling something. The artefacts are still readable at large sizes (hands, text on signage, repeated faces in a crowd, jewellery and teeth) so check at full size before you ship.
The test to apply before you place any image
Ask what the reader learns from this picture that they would not learn from the caption alone. If the answer is nothing, you do not have an image problem. You have an empty slot that a photograph is politely covering, and the better fix is usually to remove it and let the text breathe.
Every lesson here is open. Your progress is recorded once you pass the Making Things with AI exam.
Check your understanding
Why does a generic stock photograph cost a page more than simply leaving the space empty would?
Pick the one you would defend. Your answer stays private.
Stuck on something?Ask Meher, your AI tutor
