diff --git a/khaosz/inference/cuda_graph.py b/khaosz/inference/cuda_graph.py
new file mode 100644
index 0000000..a7681b5
--- /dev/null
+++ b/khaosz/inference/cuda_graph.py
@@ -0,0 +1,53 @@
+import torch
+from torch import Tensor
+
+
+class CudaGraphWrapper:
+    def __init__(self, function, device="cuda"):
+        self.function = function
+        self.device = device
+        self.static_input = None
+        self.static_output = None
+        self.graph = None
+        
+    def _update_inplace(self, lhs, rhs):
+        if isinstance(lhs, Tensor):
+            if lhs.shape != rhs.shape or lhs.dtype != rhs.dtype or lhs.device != rhs.device:
+                raise ValueError("Tensor metadata must be static for CUDA Graph.")
+            lhs.copy_(rhs)
+        elif isinstance(lhs, dict):
+            for k in lhs:
+                self._update_inplace(lhs[k], rhs[k])
+        elif isinstance(lhs, (list, tuple)):
+            for i in range(len(lhs)):
+                self._update_inplace(lhs[i], rhs[i])
+        elif isinstance(lhs, (int, float, bool, str, type(None))):
+            if lhs != rhs:
+                raise ValueError("Does not support changing control parameters.")   
+
+    def _update_kwargs(self, input_kwargs: dict):
+        if self.static_input is None:
+            self.static_input = input_kwargs
+        else:
+            self._update_inplace(self.static_input, input_kwargs)
+        
+    
+    def run(self, input_kwargs: dict):
+        self._update_kwargs(input_kwargs)
+        
+        if self.graph is None:
+            # warmup
+            _ = torch.matmul(
+                torch.randn(100, 100, device=self.device),
+                torch.randn(100, 100, device=self.device)
+            )
+            torch.cuda.synchronize()
+            
+            # capture graph
+            self.graph = torch.cuda.CUDAGraph()
+            with torch.cuda.graph(self.graph):
+                self.static_output = self.function(**self.static_input)
+        
+        self.graph.replay()
+        
+        return self.static_output
\ No newline at end of file