Qwen3.8 125B (6B active) Flash-Next
on AMD Strix Halo 128GB · llama.cpp
Summary
User reports Qwen3.8 Flash-Next at 52 t/s decode and 1300 t/s prefill on Strix Halo.
Setup is forked llama.cpp builds and halogen-flash-server, described as roughly double decode and 5-6x prefill performance over prior Strix Halo results.
User offers a community reflection on local LLM optimization rather than a detailed benchmark report.