DS4 vs oMLX for DeepSeek V4 Flash on Mac Studio?

ShittyMillennial · reddit · 2026-08-24

A user seeks advice on choosing between DS4 and oMLX engines for running DeepSeek V4 Flash on an M3 Ultra (256GB) Mac Studio. The use case involves 200k context window and 30-50k token prompt sizes. The user requests community input on engine choice and performance metrics like pre-fill and generation speed.

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