Unverified50% confidenceFactExact time
IQ3_S属于重要性感知量化（Importance-aware Quantization）系列方案的一种
1
Sources
50%
Confidence
Long-term
Relevance
10/5/2026
First Seen
Sources
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Related Claims
UnverifiedIQ3_S相较于更早的IQ3_XXS版本综合表现有明显提升79% similarUnverifiedIQ3_S是一种非均匀3位整数量化方案，相较于标准Q4量化精度损失更大但体积与显存需求更小78% similarUnverifiedIQ3_S的基准表现基本接近BF16原始精度75% similarUnverifiedIQ3_S命名中数字3表示平均每个权重使用约3比特存储，后缀S代表在同等比特数下使用更精细的分组策略74% similarUnverifiedIQ2_XXS以约2.06位的平均比特率编码权重，IQ3_S约3.44位，Q4_K_M约4.83位72% similar
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