Checklist

A practical checklist for spotting AI-generated images.

Use this checklist when an image looks suspicious, when a detector score is unclear, or when you need a repeatable review process before publishing, buying, citing or reporting.

First pass

Start with the file itself.

The file you review matters. A detector is more useful on an original upload than on a compressed screenshot copied from a social feed.

1

Find the highest-quality version

Use the original file when possible. Avoid judging from thumbnails, screenshots, cropped previews or messaging-app downloads.

2

Note where you found it

Save the page URL, account name, post date, caption and any claim attached to the image.

3

Check file type and size

Very small files, repeated recompression or unusual dimensions can make detector results less reliable.

Visual inspection

Zoom in before you trust the scene.

AI images often look convincing at a glance and weaker under close inspection.

4

Hands, teeth and eyes

Look for extra fingers, fused teeth, mismatched pupils, asymmetrical earrings, strange eyeglasses or skin texture that changes suddenly.

5

Text, logos and labels

Zoom into signs, receipts, packaging, shirt text and interface labels. AI-generated text often looks plausible but unreadable.

6

Light and shadows

Check whether shadows agree with light sources, whether reflections match the scene, and whether objects cast plausible shadows.

7

Object boundaries

Watch for melted edges, impossible object intersections, hair blending into backgrounds or jewelry that changes shape.

8

Repeated patterns

Background crowds, leaves, bricks, fabric, shelves and food textures can reveal copied or statistically repeated details.

9

Physical plausibility

Ask whether the scene could exist as shown: camera angle, gravity, reflections, anatomy, perspective and object scale should agree.

Evidence check

Verify the image outside the file.

The strongest evidence often comes from context, not pixels.

10

Reverse image search

Look for earlier copies, stock listings, generator galleries, news usage or pages that contradict the current claim.

11

Review metadata

Check EXIF or content credentials if available. Treat missing metadata as inconclusive.

12

Run detector tools

Use two or more AI image detectors. Record tool names, dates and scores if the decision matters.

13

Write a decision note

Summarize what you found: original source, detector results, visual clues, unresolved doubts and final confidence.

Decision language

Use careful wording.

When you are not certain, avoid overclaiming. Better language protects you and the people affected by the image.

Weak wordingBetter wordingWhy
This is fake.This image shows several AI-generation signals.It names evidence without claiming certainty.
The detector proved it.The detector returned a high AI-likelihood score.Detector scores are not proof.
It is real because metadata exists.The metadata supports a camera-origin claim, but needs context.Metadata can be missing, stripped or edited.
It passed one detector.One detector did not flag it; other checks are still needed.False negatives happen.