
Qwen3.5-9B GGUF Quant Rankings by KLD
Comprehensive quantization comparison of 46 GGUF quants for Qwen3.5-9B using KLD and PPL against BF16 baseline. Top picks: bartowski IQ4_XS (lowest KLD for VRAM-limited), Q4_K_S, and unsloth UD-Q3_K_XL for efficiency. Reveals differences between quantizers like bartowski vs unsloth Q4_K_M.






