This is the StepFun Step-3.7-Flash UD-IQ4_XS main model with the official StepFun MTP Q8_0 draft model, served through a patched llama.cpp Vulkan/RADV build. Host System: AMD Ryzen AI Max+ 395 / Radeon 8060S (gfx1151) Memory: 128 GB unified LPDDR5X BIOS UMA / VRAM: 4 GB UMA dedicated VRAM GTT ceilin