StendhalGPT

Paste in a piece of text or upload an image to StendhalGPT and you get a verdict on whether AI likely produced it, along with an explanation of how the algorithm reached that result.

StendhalGPT is an AI detector that checks both text and images for signs of machine generation, and it also runs automated verification of information sources, so you can see whether what a piece of content claims holds up.

The explanation step is the most useful part.

Detectors that give only a score leave you guessing, while a visible rationale lets you judge the result yourself.

That matters because the tool is not perfect.

It can return false positives or false negatives, and accuracy varies with how complex the content is.

Source checking also depends on the quality of its database of credible sources, so a thin database means weaker verification.

Use StendhalGPT as one input among several rather than a final ruling.

It fits teachers, editors and researchers who want a quick first pass on an article or picture before looking closer.

The interface is described as simple to use.