bartowski introduces per-tensor layout maps for GGUF quantization, outperforming old format

bartowski published a new per-tensor layout mapping scheme for GGUF quantized models on Hugging Face, allocating bit-widths per tensor. His tests show the new layout comprehensively outperforms the old format, upgrading the local quantization format.

2026-09-11 ~ 2026-09-12 · 3 related posts

• Bartowski Details New Per-Tensor Layout Maps for GGUF Quantization in llama.cpp — bartowski1182 · 2026-09-11
• bartowski unveils per-tensor layout maps for GGUF quantization, tests show across-the-board gains — noneabove1182 · 2026-09-11
• bartowski rolls out per-tensor layout maps for GGUF quantization on Hugging Face — pmttyji · 2026-09-12