SVDQuant+NVFP4: 4× Smaller, 3× Faster FLUX with 16-bit Quality on Blackwell GPUs
SVDQuant supports NVFP4 on NVIDIA Blackwell GPUs with 3× speedup over BF16 and better image quality than INT4. Try our interactive demo below or at https://svdquant.mit.edu/! Our code is all available at https://github.com/mit-han-lab/nunchaku. With Moore's law slowing down, hardware vendors are shifting toward low-precision inference. NVIDIA's latest Blackwell architecture introduces a new 4-bit floating point format (NVFP4), improving upon the previous MXFP4 format. NVFP4 features more precis