Update README.md

README.md

@@ -17,7 +17,8 @@ base_model_relation: quantized
 Base model: [Qwen/Qwen3-0.6B](https://huggingface.co/Qwen/Qwen3-0.6B)
 
 <i>This model is quantized to 4-bit with a group size of 128.</i>
-<i>Compared to earlier quantized versions, the new quantized model achieves better performance in tokens/s efficiency.</i>
+<br>
+<i>Compared to earlier quantized versions, the new quantized model demonstrates better tokens/s efficiency. This improvement comes from setting desc_act=False in the quantization configuration.</i>
 
 ```
 vllm serve JunHowie/Qwen3-0.6B-GPTQ-Int4