diff --git a/backends/exllamav3/sampler.py b/backends/exllamav3/sampler.py
new file mode 100644
index 0000000..7b08a9b
--- /dev/null
+++ b/backends/exllamav3/sampler.py
@@ -0,0 +1,54 @@
+from dataclasses import dataclass, field
+from typing import List
+from exllamav3.generator.sampler import (
+    CustomSampler,
+    SS_Temperature,
+    SS_RepP,
+    SS_PresFreqP,
+    SS_Argmax,
+    SS_MinP,
+    SS_TopK,
+    SS_TopP,
+    SS_Sample,
+    SS_Base,
+)
+
+
+@dataclass
+class ExllamaV3SamplerBuilder:
+    """
+    Custom sampler chain/stack for TabbyAPI
+    """
+
+    stack: List[SS_Base] = field(default_factory=list)
+
+    def penalties(self, rep_p, freq_p, pres_p, penalty_range, rep_decay):
+        self.stack += [
+            SS_RepP(rep_p, penalty_range, rep_decay),
+            SS_PresFreqP(pres_p, freq_p, penalty_range, rep_decay),
+        ]
+
+    def temperature(self, temp):
+        self.stack.append(SS_Temperature(temp))
+
+    def top_k(self, top_k):
+        self.stack.append(SS_TopK(top_k))
+
+    def top_p(self, top_p):
+        self.stack.append(SS_TopP(top_p))
+
+    def min_p(self, min_p):
+        self.stack.append(SS_MinP(min_p))
+
+    def greedy(self):
+        self.stack.append(SS_Argmax())
+
+    def build(self, greedy):
+        """Builds the final sampler from stack."""
+
+        # Use greedy if temp is 0
+        if greedy:
+            return CustomSampler([SS_Argmax()])
+        else:
+            self.stack.append(SS_Sample())
+            return CustomSampler(self.stack)