Google is downloading a 4GB file to the PCs of many Chrome users. The file is harmless and is used for the Gemini Nano on-device LLM. You'll see it if you've opted into the on-device AI setting in ...

If you're on a computer for much of the day, downloading files is likely to be a regular part of your workflow. That could be from an email attachment, a messaging app, or through a web browser.