Video AI used to mean motion detection and not much else. That has changed fast. In March 2026, modern systems can review visuals, speech, sounds, on-screen text, and patterns over time to describe what happened in a clip with surprising detail. So, what can AI analyze in videos today? Quite a lot, but not everything. This guide breaks down what these tools can detect, where they work well, and where human judgment still matters most. What AI can analyze in videos today Most strong video analysis systems are now multimodal. In plain English, that means they don’t look at pixels alone. They combine image data, audio, and text for a better read on the scene. That shift matters because video is more than a stack of pictures. A person may look calm in one frame, but their voice, pace, and later actions can tell a very different story. Objects, people,…