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How to Tell if a Pinterest Image Is AI-Generated

Tam Nguyen
· 4 min read

Start with the label. When Pinterest knows an image was made or edited with AI, it shows AI modified in the bottom-left corner when you open the pin. No label doesn’t mean the image is real, though, so for anything you care about, also look closely at the details, check where the image first appeared with a reverse image search, and look for Content Credentials.

None of these checks is perfect on its own. Together they catch most of what you’ll run into.

1. Look for Pinterest’s “AI modified” label

Pinterest announced Gen AI labels on April 30, 2025. When you open an image pin close up, pins Pinterest has identified show AI modified at the bottom left. Ads have a separate disclosure under the … menu.

According to Pinterest’s Gen AI labels help page, the label can come from three places:

  • The image’s metadata. Many AI tools write a note into the file saying it was generated, using the IPTC metadata standard. Pinterest reads it.
  • Pinterest’s own classifiers, which look for AI images that don’t carry that note.
  • The creator, who can disclose that they used AI.

Why some AI pins have no label

Metadata is easy to lose. A screenshot, a re-save in an editing app or a re-upload can strip it, as Social Media Today noted when Pinterest added its AI controls. Classifiers miss things too. So treat the label as a confirmation when it’s there, not a guarantee when it’s not.

2. Look closely at the image

AI images have gotten much better, but some tells still show up, especially in busy, detailed images. The EU’s media observatory EDMO points to hands, fingers, eyes, shapes and backgrounds in its tips for detecting AI content. In practice, look for:

  • Hands and fingers: extra or missing fingers, fused knuckles, rings that melt into skin.
  • Eyes: mismatched pupils or reflections.
  • Shapes and backgrounds: furniture legs that don’t reach the floor, railings that bend into walls, windows that don’t line up.
  • Text: signs, labels and book spines with letters that look almost right but don’t spell anything.
  • Too perfect: glossy, evenly lit scenes with no clutter, wear or dust.

On Pinterest, a few more patterns are worth a second look:

  • A recipe pin whose food looks unreal and whose link goes to a page with no actual recipe.
  • A room where every object is slightly different in style from how a real product would look, and nothing links to a real product.
  • Dozens of near-identical images from the same account, posted in a short time.

None of these proves anything by itself. They’re reasons to check further.

3. Find where the image came from

A reverse image search shows where else an image appears online and often when it first did. A photo from a real interior designer or food blog usually traces back to that source. An AI image often traces back to nothing, or only to other pins.

  • Google Lens: on a computer in Chrome, right-click the image and choose the Google Lens search option. On a phone, use the Lens button in the Google app.
  • Bing Visual Search and TinEye work the same way from their websites.

Google added an AI check to Search in May 2026: you can upload an image in Lens and ask whether it was made with AI. It looks for Google’s own SynthID watermark and for Content Credentials, so it can confirm some AI images but can’t clear an image that lacks both.

4. Check for Content Credentials

Content Credentials are a standard (C2PA) for attaching a tamper-evident record to a file: which tool made it and how it was edited. Adobe, Google, Microsoft, OpenAI, Meta and others back it, according to contentcredentials.org.

To check an image, save it and upload it to the free Content Credentials verify tool. If it carries credentials, you’ll see what made it.

The same limit applies as with labels: credentials can be stripped by a screenshot or re-save. Finding them tells you a lot. Not finding them tells you very little.

Click through to the account that posted the pin and to the website it links to.

  • Does the account post real work over a long period, or hundreds of similar images in a few weeks?
  • Does the link go to a real recipe, product or tutorial, or to a page full of ads with nothing that matches the image?

This is often the fastest check of all, because AI image farms on Pinterest tend to look alike.

Can AI detector tools tell for sure?

No. Online detectors can be useful as one more opinion, but EDMO warns against relying on them alone, since they get things wrong in both directions. Treat any single result, including Pinterest’s label, as one piece of evidence.

How to see fewer AI images on Pinterest

Once you can spot them, you’ll probably want fewer of them:

  • On a pin: tap … and choose See fewer for AI pins, available in certain popular categories.
  • In settings: Pinterest’s Refine your recommendations → AI content turns generative AI down by topic. We explain what that setting really does and its limits.
  • On a computer: Feed Cleaner Pro hides every pin Pinterest labels as AI modified, in your feed, search and on pin pages. Its optional strict mode also catches unlabeled pins that mention tools like Midjourney in their text, which can hide a few real pins by mistake.

For a full walkthrough, see how to get rid of AI on Pinterest.

FAQ

Does “AI modified” mean the whole image is fake?

Not necessarily. Pinterest uses the same label for images made with AI and images edited with AI tools, so a real photo with an AI-filled background can carry it too.

What if my own pin got the AI label by mistake?

Pinterest’s Gen AI labels page says creators can appeal a label through Contact support.

Written by Tam Nguyen, who builds Feed Cleaner for Pinterest. Feed Cleaner is independent and not affiliated with Pinterest. Spotted something out of date? Tell us.

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