diff --git a/modules/ui_definitions.py b/modules/ui_definitions.py
index e7ba1ac26..17c181e50 100644
--- a/modules/ui_definitions.py
+++ b/modules/ui_definitions.py
@@ -162,7 +162,7 @@ def create_settings(cmd_opts):
         "sdnq_hadamard_group_size": OptionInfo(128, "Hadamard group size", gr.Slider, {"minimum": 4, "maximum": 4096, "step": 1}),
         "sdnq_svd_rank": OptionInfo(32, "SVD rank size", gr.Slider, {"minimum": 1, "maximum": 512, "step": 1}),
         "sdnq_svd_steps": OptionInfo(8, "SVD steps", gr.Slider, {"minimum": 1, "maximum": 128, "step": 1}),
-        "sdnq_dynamic_loss_threshold": OptionInfo(-1e-8, "Dynamic loss threshold", gr.Slider, {"minimum": -1e-8, "maximum": 1e-1, "step": 1e-8}),
+        "sdnq_dynamic_loss_threshold": OptionInfo(-1, "Dynamic loss threshold", gr.Slider, {"minimum": -1, "maximum": 0.1, "step": 1e-4}),
         "sdnq_use_svd": OptionInfo(False, "Use SVD quantization", gr.Checkbox),
         "sdnq_use_hadamard": OptionInfo(False, "Use Hadamard rotations", gr.Checkbox),
         "sdnq_use_dynamic_quantization": OptionInfo(False, "Use Dynamic quantization", gr.Checkbox),
diff --git a/ui/locale/locale_en.json b/ui/locale/locale_en.json
index 6714b66ad..1436b289a 100644
--- a/ui/locale/locale_en.json
+++ b/ui/locale/locale_en.json
@@ -392,7 +392,7 @@
     {"id":"","label":"Diffusers load using Run:ai streamer","localized":"","hint":"","ui":"settings_sd"},
     {"id":"","label":"Disable accelerate","localized":"","hint":"","ui":"settings_sd"},
     {"id":"","label":"Disable T5 text encoder","localized":"","hint":"","ui":"settings_model_options"},
-    {"id":"","label":"Dynamic loss threshold","localized":"","hint":"","ui":"settings_quantization"},
+    {"id":"","label":"Dynamic loss threshold","localized":"","hint":"Target per-layer quantization error (normalized MSE) for dynamic quantization. Each layer starts at the base <b><i>Quantization type</i></b> and steps up to higher precision until its error falls at or below this value.<br>Lower values keep more layers at higher precision for a larger, more accurate model; higher values let more layers stay at the base type for a smaller one.<br><br>Only takes effect when <b><i>Use Dynamic quantization</i></b> is enabled.<br><br><b>-1</b> auto-selects a threshold from the base type, about <b>1e-4</b> for 8-bit or <b>1e-2</b> for 4-bit.<br><b>0</b> accepts only layers that quantize losslessly, which on a normal model leaves almost everything at full precision.<br><br>Default is <b>-1</b>.","ui":"settings_quantization"},
     {"id":"","label":"Dequantize using torch.compile","localized":"","hint":"","ui":"settings_quantization"},
     {"id":"","label":"Dequantize using full precision","localized":"","hint":"","ui":"settings_quantization"},
     {"id":"","label":"Disabled","localized":"","hint":"","ui":"settings_cuda"},