- DeepseekV4MegaMoEExperts now uses native NVFP4 path - finalize_weights: transform_nvfp4_weights_for_mega_moe() instead of NVFP4→BF16→MXFP4 conversion - forward: fp8_nvfp4_mega_moe() with recipe=(1,1,16) - Experts stay in NVFP4. No MXFP4 conversion. Period.