iPhone 17 Pro Demonstrated Running a 400B Parameter LLM On-Device
Hacker Newsvia @anemll·medium signal
A demo showing iPhone 17 Pro running a 400B parameter LLM on-device hit 698 HN points and 320 comments. The demonstration by @anemll showcases the rapid progress in on-device inference — running models of this scale on mobile hardware was considered impossible a year ago. This has major implications for privacy-first AI applications and Apple's Siri strategy ahead of WWDC 2026.