Qwen3.8 125B (6B active) Flash-Next
on 2× NVIDIA RTX 3090 · llama.cpp · 261,888 ctx
Use cases
long-context
Summary
User reports median decode improving from 30.2 to 33.3 t/s with radix-selection top-k fallback.
A quality screen scored 238/240 correct against 235/240 for the control, with no regression detected.