Reddit
Quick note on the QAT of recent
tldr: Googles quant is broken, use unsloth UD Q4_K_XL for now This might be low quality post, but oh well, we ball llama-quantize will quant the token embed to q6k when Google really was supposed to use "--pure" but that’s only the first problem The llama-quantize quant function is hardcoded to -7 when SOME groups are actually optimized for 8 The 32 block groups are misaligned which causes them to intermingle, so they just need to be sorted and quantized separately unsloth Q...








![[3090] Gemma4 QAT + MTP quick TPS numbers [TLDR 1.2-1.8x better]](https://preview.redd.it/sqcwpyzee26h1.png?width=140&height=36&auto=webp&s=aa35a209b2b7baa1197095070bb57c49327a1f08)


