A 26B model in 2GB of RAM sounds impossible. That’s exactly why it hit 556 points on Hacker News and 865 GitHub stars in a day.
What it actually is
TurboFieldfare is a local inference engine written in Swift and Metal that runs Google’s Gemma 4 26B-A4B — 14.3GB of weights — on an 8GB M-series Mac. It ships as a Swift library, a CLI, an OpenAI-compatible loopback server, and a native SwiftUI app. Not a hosted API. You run it on your own machine, offline.
The trick is a MoE cheat: only the 1.35GB shared core and KV cache stay resident. The rest of the expert weights stream off the SSD per token, backed by a 16-slot LFU cache. So a big model behaves like a small one, and the disk does the heavy lifting.
Why it’s worth watching
The numbers hold up. An 8GB M2 MacBook Air pushes 5.1–6.3 tokens/s; a 24GB M5 Pro hits 31–35. That’s a frontier MoE model running usably on a laptop most people already own — a clean proof that local big-model inference isn’t gated on 64GB machines anymore.
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