Can you always tell if an image is AI-generated?

No. Image detectors and manual inspection can be wrong, especially when images are edited, compressed, or mixed with real photos. Use several signals together.

What is the fastest first check?

Inspect text, hands, reflections, shadows, and metadata. Then use an AI image detector such as Img ID for a second opinion.

How to Tell if an Image is AI-Generated

Start with text and small objects

Generated images often struggle with text because letters need exact order and physical placement. Zoom into signs, book covers, menus, screenshots, buttons, badges, labels, and packaging. Look for letters that melt into shapes, repeated words, impossible brand names, or UI elements that look familiar but do not make sense.

Check anatomy, edges, and repeated patterns

Hands are a classic clue, but they are not the only one. Inspect ears, teeth, hairlines, glasses, jewelry, collars, fingers, and object edges. AI-generated detail can look sharp from a distance but become inconsistent when you zoom in. Background faces may repeat, merge, or show fewer details than real crowd photography.

Look at lighting and physics

Real photographs usually have a coherent light source. Generated images may place shadows in conflicting directions, create reflections that do not match the scene, or show objects touching in impossible ways. Check mirrors, windows, water, metal, eyeglasses, and glossy surfaces because they often reveal mismatched geometry.

Review metadata without overtrusting it

EXIF metadata can show camera model, lens, date, GPS, and software fields. That helps, but it is not proof. Social platforms often strip metadata from real photos, and fake metadata can be written into generated images. Treat metadata as one signal beside source, visual evidence, and context.

Use Img ID as a second opinion

Img ID automates several checks at once: AI verdict, OCR, component detection, image description, and metadata clues. The best result is not only a score. Read the explanation and compare it with what you can see. If the evidence does not match the verdict, stay skeptical.