Community-built RCOL Dynamic Low-Bit Quantization Cuts Error in Half

A Reddit user has built RCOL, a budget-aware dynamic low-bit quantization method inspired by IST Austria's RCO, choosing per-tensor precision under strict memory limits. The lightweight version halves KLD error while being 52MB smaller than IQ3M.

2026-10-08 ~ 2026-10-09 · 2 related posts

• DIY RCO-lite dynamic quant halves KLD vs IQ3_M with only 89MB extra on Qwen 3.5 2B — jjusko20 · 2026-10-08
• New RCOL dynamic low-bit quantization slashes KLD error at 1-bit vs llama.cpp imatrix — jjusko20 · 2026-10-09