AI video detectors typically support all major video container formats, including MP4, MOV, and AVI, because they rely on the content of the video stream rather than the file's metadata.

Using a general-purpose AI video detector to check short-form Reels is possible, but the results are unreliable and often inconclusive.

Many services that detect AI-generated content in videos and other media offer a free trial or a limited free version. For most users, this includes tools for identifying deepfakes or distinguishing between AI-generated and human-created media.

A video detector performs a basic function, such as identifying movement, while a video analyzer provides a more advanced analysis of video content, understanding context, identifying multiple objects, and detecting complex behaviors or patterns.

In general, the technology is highly capable but not perfect, with the most advanced tools claiming detection accuracy exceeding 90% in controlled test environments.