
Qwen3.5-27B Q4 Quant Rankings
Comprehensive Q4 quantization comparison of Qwen3.5-27B GGUF files using KLD against BF16 baseline on custom chat and Wikitext2 datasets. unsloth_Qwen3.5-27B-UD-Q4_K_XL leads with lowest KLD of 0.005087. IQ4_XS variants top efficiency for VRAM-size balance.

