Artificial intelligence is now more pervasive than ever in the apps and gadgets we use day to day, and that of course extends to smartphones: Google Gemini on Pixels and other Android handsets, Apple Intelligence (currently still rolling out) on iPhones, and Galaxy AI on Samsung smartphones.
These tools can help you refine text, generate images, and summarize documents, among other tricks, and you don't have to go far through your apps to find an AI feature ready and willing to help you with something.
With Samsung Galaxy AI, you have the option to disable the AI features you don't want to use, or switch off artificial intelligence altogether. If you're on one of the latest Galaxy S25 phones (with the fastest, AI-capable chips), you also get the option to keep most of the AI enabled but process it on your device, without transferring anything to the cloud.
How Samsung Galaxy AI Works
Galaxy AI is spread right through the latest One UI 6 and One UI 7 software updates from Samsung. More recent additions include the Now Brief screen that aims to bring you the information you need the most at the right time, and the Audio Eraser tool for quickly removing background noise from videos.
There are generative AI editing tools for your photos, and generative AI writing options for your emails and messages. If you're not happy with the way a block of text reads or the way a picture is looking, you can deploy some Galaxy AI magic and make changes with a few well-chosen prompts.
Galaxy AI is only ever a few taps away. Photograph: David Nield
This all requires some pretty deep access to your apps and to your data, which is one reason to carefully consider whether or not you want to use these tools. For example, Galaxy AI has to be able to read your email in order to rewrite it, and some of the data you’re asking the AI to work with may be traveling to and from Samsung's servers for processing.