diff --git a/compiler/circlechef/core/src/Op/Dequantize.cpp b/compiler/circlechef/core/src/Op/Dequantize.cpp
new file mode 100644
index 00000000000..6fbb38a541d
--- /dev/null
+++ b/compiler/circlechef/core/src/Op/Dequantize.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Dequantize.h"
+
+#include "Convert.h"
+
+flatbuffers::Offset<void> DequantizeChef::value(flatbuffers::FlatBufferBuilder &fbb) const
+{
+  return flatbuffers::Offset<void>();
+}
+
+std::unique_ptr<OpChef> DequantizeChefFactory::create(const circlechef::Operation *operation) const
+{
+  return std::unique_ptr<OpChef>{new DequantizeChef{operation}};
+}
diff --git a/compiler/circlechef/core/src/Op/Dequantize.h b/compiler/circlechef/core/src/Op/Dequantize.h
new file mode 100644
index 00000000000..7088cd66c01
--- /dev/null
+++ b/compiler/circlechef/core/src/Op/Dequantize.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __OP_DEQUANTIZE_H__
+#define __OP_DEQUANTIZE_H__
+
+#include "OpChef.h"
+
+class DequantizeChef final : public OpChef
+{
+public:
+  explicit DequantizeChef(const circlechef::Operation *operation) : _operation{operation}
+  {
+    // DO NOTHING
+  }
+
+public:
+  circle::BuiltinOperator code(void) const override { return circle::BuiltinOperator_DEQUANTIZE; }
+
+  circle::BuiltinOptions type(void) const override
+  {
+    return circle::BuiltinOptions_DequantizeOptions;
+  }
+
+  flatbuffers::Offset<void> value(flatbuffers::FlatBufferBuilder &fbb) const override;
+
+private:
+  const circlechef::Operation *_operation;
+};
+
+struct DequantizeChefFactory final : public OpChefFactory
+{
+  std::unique_ptr<OpChef> create(const circlechef::Operation *operation) const override;
+};
+
+#endif // __OP_DEQUANTIZE_H__
diff --git a/compiler/circlechef/core/src/Op/Quantize.cpp b/compiler/circlechef/core/src/Op/Quantize.cpp
new file mode 100644
index 00000000000..89182030258
--- /dev/null
+++ b/compiler/circlechef/core/src/Op/Quantize.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Quantize.h"
+
+#include "Convert.h"
+
+flatbuffers::Offset<void> QuantizeChef::value(flatbuffers::FlatBufferBuilder &fbb) const
+{
+  return flatbuffers::Offset<void>();
+}
+
+std::unique_ptr<OpChef> QuantizeChefFactory::create(const circlechef::Operation *operation) const
+{
+  return std::unique_ptr<OpChef>{new QuantizeChef{operation}};
+}
diff --git a/compiler/circlechef/core/src/Op/Quantize.h b/compiler/circlechef/core/src/Op/Quantize.h
new file mode 100644
index 00000000000..c910023e1d6
--- /dev/null
+++ b/compiler/circlechef/core/src/Op/Quantize.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __OP_QUANTIZE_H__
+#define __OP_QUANTIZE_H__
+
+#include "OpChef.h"
+
+class QuantizeChef final : public OpChef
+{
+public:
+  explicit QuantizeChef(const circlechef::Operation *operation) : _operation{operation}
+  {
+    // DO NOTHING
+  }
+
+public:
+  circle::BuiltinOperator code(void) const override { return circle::BuiltinOperator_QUANTIZE; }
+
+  circle::BuiltinOptions type(void) const override
+  {
+    return circle::BuiltinOptions_QuantizeOptions;
+  }
+
+  flatbuffers::Offset<void> value(flatbuffers::FlatBufferBuilder &fbb) const override;
+
+private:
+  const circlechef::Operation *_operation;
+};
+
+struct QuantizeChefFactory final : public OpChefFactory
+{
+  std::unique_ptr<OpChef> create(const circlechef::Operation *operation) const override;
+};
+
+#endif // __OP_QUANTIZE_H__
diff --git a/compiler/circlechef/core/src/OpChef.def b/compiler/circlechef/core/src/OpChef.def
index 9d782b3c3f7..4feb16a5f26 100644
--- a/compiler/circlechef/core/src/OpChef.def
+++ b/compiler/circlechef/core/src/OpChef.def
@@ -7,8 +7,10 @@
 OP_CHEF(BatchMatMul, BatchMatMulChefFactory)
 OP_CHEF(BCQFullyConnected, BCQFullyConnectedChefFactory)
 OP_CHEF(BCQGather, BCQGatherChefFactory)
+OP_CHEF(Dequantize, DequantizeChefFactory)
 OP_CHEF(FullyConnected, FullyConnectedChefFactory)
 OP_CHEF(GRU, GRUChefFactory)
 OP_CHEF(InstanceNorm, InstanceNormChefFactory)
 OP_CHEF(RmsNorm, RmsNormChefFactory)
 OP_CHEF(RoPE, RoPEChefFactory)
+OP_CHEF(Quantize, QuantizeChefFactory)
diff --git a/compiler/circlechef/core/src/OpChefs.h b/compiler/circlechef/core/src/OpChefs.h
index 6ced8403ea0..a60f96d5642 100644
--- a/compiler/circlechef/core/src/OpChefs.h
+++ b/compiler/circlechef/core/src/OpChefs.h
@@ -20,10 +20,12 @@
 #include "Op/BatchMatMul.h"
 #include "Op/BCQFullyConnected.h"
 #include "Op/BCQGather.h"
+#include "Op/Dequantize.h"
 #include "Op/FullyConnected.h"
 #include "Op/GRU.h"
 #include "Op/InstanceNorm.h"
 #include "Op/RmsNorm.h"
 #include "Op/RoPE.h"
+#include "Op/Quantize.h"
 
 #endif // __OP_CHEFS_H__