The scale becomes staggering when you consider Chrome’s massive user base. This silent installation across hundreds of millions of devices represents carbon emissions equivalent to thousands of cars running for an entire year—all for AI features most users will never discover.

Manual removal triggers automatic re-download, revealing this wasn’t an accident.

Delete the weights.bin file manually and Chrome treats your choice like a system error to be corrected. The browser automatically re-downloads the model on next launch, because apparently your 4GB of storage belongs to Google’s AI roadmap now.