DwarfStar Runs Lossless MXFP4 DeepSeek Locally on M3 Ultra

antirez · x · 2026-08-01

antirez shared an update on his open-source project DwarfStar: a new branch now runs the lossless MXFP4 DeepSeek v4 Flash GGUF locally on a single M3 Ultra at 31 tokens/s. It also achieves >20 t/s on 128GB systems using SSD streaming.

Related event: antirez's DwarfStar Enables Local Lossless DeepSeek Inference(3 posts)→

Original post →

More from Infra

Infra channel →