Device: iPhone Air
Category: iphone
Memory: 12 GB (unified), usable for models: 8 GB
Memory bandwidth: 76.8 GB/s
MSRP (USD): 999
Best runtime: llama.cpp + Metal (via PocketPal or Off Grid app)
Notes: iPhone Air confirmed 12GB RAM (MacRumors, Sep 2025). A19 Pro. iOS overhead ~3.5-4GB; ~8GB usable (community estimate). On-device ceiling ~7-8B Q4_K_M.