Multimodal AI refers to systems that can take in more than one kind of information at the same time, for example a photo together with a written question, or a video together with its audio. During 2026 these combined models have become the norm rather than the exception, letting a single system describe a picture, answer questions about a chart or follow spoken instructions.
The practical upside is more natural help. A user can point a camera at a broken appliance and ask what a part is called, or share a document and ask for the key points. Because the model considers several signals together, its answers can be more grounded than a system that reads text alone.