diff --git a/.gitignore b/.gitignore
index 2741f5d..103cf1f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 __pycache__
-history_folder/
\ No newline at end of file
+history_folder/
+.claude
\ No newline at end of file
diff --git a/__init__.py b/__init__.py
index 8847e3c..14967ab 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,19 +1,23 @@
 from . import raffle
 from . import preview_history  # Import the renamed module
 from . import tag_category_strength  # Import the new module
+from . import curved_rescale_cfg  # Import the curved rescale cfg module
 from .raffle import Raffle
 from .preview_history import PreviewHistory # Import the renamed class
 from .tag_category_strength import TagCategoryStrength # Import the new class
+from .curved_rescale_cfg import CurvedRescaleCFG # Import the curved rescale cfg class
 
 NODE_CLASS_MAPPINGS = {
     "Raffle": Raffle,
     "PreviewHistory": PreviewHistory,  # Add the renamed mapping
-    "TagCategoryStrength": TagCategoryStrength  # Add the new mapping
+    "TagCategoryStrength": TagCategoryStrength,  # Add the new mapping
+    "CurvedRescaleCFG": CurvedRescaleCFG  # Add the curved rescale cfg mapping
 }
 NODE_DISPLAY_NAME_MAPPINGS = {
     "Raffle": "Raffle",
     "PreviewHistory": "Preview History (Raffle)",  # Add the renamed display name
-    "TagCategoryStrength": "Tag Category Strength (Raffle)"  # Add the new display name
+    "TagCategoryStrength": "Tag Category Strength (Raffle)",  # Add the new display name
+    "CurvedRescaleCFG": "Curved Rescale CFG (Raffle)"  # Add the curved rescale cfg display name
 }
 
 __all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS']
diff --git a/curved_rescale_cfg.py b/curved_rescale_cfg.py
new file mode 100644
index 0000000..47742a5
--- /dev/null
+++ b/curved_rescale_cfg.py
@@ -0,0 +1,68 @@
+import torch
+
+class CurvedRescaleCFG:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {"required": { "model": ("MODEL",),
+                              "multiplier": ("FLOAT", {"default": 0.7, "min": 0.0, "max": 1000000.0, "step": 0.01}),
+                              "curve_peak_position": ("FLOAT", {"default": 0.5, "min": 0.0, "max": 1.0, "step": 0.01}),
+                              "curve_sharpness": ("FLOAT", {"default": 2.0, "min": 0.01, "max": 1000000.0, "step": 0.01}),
+                              }}
+    RETURN_TYPES = ("MODEL",)
+    FUNCTION = "patch"
+
+    CATEGORY = "advanced/model"
+
+    def patch(self, model, multiplier, curve_peak_position, curve_sharpness):
+        def rescale_cfg_advanced_wrapper(args):
+            nonlocal multiplier, curve_peak_position, curve_sharpness
+
+            cond = args["cond"]
+            uncond = args["uncond"]
+            cond_scale = args["cond_scale"]
+            current_sigma_tensor = args["sigma"]
+            x_orig = args["input"]
+
+            if cond is None or uncond is None or cond_scale is None or current_sigma_tensor is None or current_sigma_tensor.numel() == 0 or x_orig is None:
+                return args.get("uncond_denoised", args.get("cond_denoised", x_orig))
+
+            current_sigma = current_sigma_tensor[0].item()
+
+            # Calculate normalized progress (0 at high sigma, 1 at low sigma)
+            # Using log scale for better distribution across sigma range
+            sigma_normalized = max(0.0, min(1.0, 1.0 - (torch.log(current_sigma_tensor[0] + 1e-10) + 5) / 8))
+
+            # Apply bell curve that starts at 0, peaks at curve_peak_position, and returns to 0
+            # Calculate distance from peak position
+            distance_from_peak = abs(sigma_normalized - curve_peak_position)
+
+            # Calculate maximum possible distance (furthest edge from peak)
+            max_distance = max(curve_peak_position, 1.0 - curve_peak_position)
+
+            # Normalize distance: 0 at peak, 1 at furthest edge
+            normalized_distance = distance_from_peak / max_distance if max_distance > 0 else 0
+
+            # Create bell curve: 1 at peak, 0 at edges
+            # Higher curve_sharpness makes the peak sharper/narrower
+            curve_value = (1.0 - normalized_distance) ** curve_sharpness
+
+            dynamic_multiplier = multiplier * curve_value
+
+            sigma_view = current_sigma_tensor.view(current_sigma_tensor.shape[:1] + (1,) * (cond.ndim - 1))
+            x = x_orig / (sigma_view * sigma_view + 1.0)
+            v_pred_cond = ((x - x_orig + cond) * (sigma_view ** 2 + 1.0) ** 0.5) / sigma_view
+            v_pred_uncond = ((x - x_orig + uncond) * (sigma_view ** 2 + 1.0) ** 0.5) / sigma_view
+            v_pred_cfg = v_pred_uncond + cond_scale * (v_pred_cond - v_pred_uncond)
+            ro_pos = torch.std(v_pred_cond, dim=tuple(range(1, v_pred_cond.ndim)), keepdim=True)
+            ro_cfg = torch.std(v_pred_cfg, dim=tuple(range(1, v_pred_cfg.ndim)), keepdim=True)
+            factor = torch.nan_to_num(ro_pos / (ro_cfg + 1e-5), nan=1.0, posinf=1.0, neginf=1.0)
+            v_pred_final = dynamic_multiplier * (v_pred_cfg * factor) + (1.0 - dynamic_multiplier) * v_pred_cfg
+            return x_orig - (x - v_pred_final * sigma_view / (sigma_view * sigma_view + 1.0) ** 0.5)
+
+        m = model.clone()
+        m.set_model_sampler_cfg_function(rescale_cfg_advanced_wrapper)
+        return (m, )
+
+NODE_CLASS_MAPPINGS = {
+    "CurvedRescaleCFG": CurvedRescaleCFG,
+}