Unverified50% confidenceFactExact time
Current mainstream 4-bit quantization schemes (such as GPTQ and AWQ) universally adopt a group quantization strategy with group size=128.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/7/2026
First Seen
Valid until: 11/5/2026
Sources
图解量化：大语言模型压缩核心技术详解
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