diff --git a/backends/cadence/aot/functions.yaml b/backends/cadence/aot/functions.yaml
index 2e9e187168f..d8024c0245a 100644
--- a/backends/cadence/aot/functions.yaml
+++ b/backends/cadence/aot/functions.yaml
@@ -208,6 +208,12 @@
     - arg_meta: null
       kernel_name: impl::generic::quantize_per_tensor_asym16u_out
 
+- func: cadence::quantize_per_tensor_asym32s.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)
+  variants: function
+  kernels:
+    - arg_meta: null
+      kernel_name: impl::generic::quantize_per_tensor_asym32s_out
+
 - func: cadence::dequantize_per_tensor.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)
   variants: function
   kernels:
@@ -238,6 +244,12 @@
     - arg_meta: null
       kernel_name: impl::generic::dequantize_per_tensor_asym16u_out
 
+- func: cadence::dequantize_per_tensor_asym32s.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)
+  variants: function
+  kernels:
+    - arg_meta: null
+      kernel_name: impl::generic::dequantize_per_tensor_asym32s_out
+
 - func: cadence::quantized_conv2d_nchw.out(Tensor input, Tensor weight, Tensor bias, int[] stride, SymInt[] padding, int[] dilation, int groups, int input_zero_point, Tensor weight_zero_point, Tensor bias_scale, float out_scale, int out_zero_point, Tensor out_multiplier, Tensor out_shift, *, Tensor(a!) out) -> Tensor(a!)
   kernels:
     - arg_meta: null
diff --git a/backends/cadence/aot/functions_hifi.yaml b/backends/cadence/aot/functions_hifi.yaml
index c48aac8686a..bcab980abd6 100644
--- a/backends/cadence/aot/functions_hifi.yaml
+++ b/backends/cadence/aot/functions_hifi.yaml
@@ -308,6 +308,11 @@
     - arg_meta: null
       kernel_name: impl::HiFi::quantize_per_tensor_asym16s_out
 
+- func: cadence::quantize_per_tensor_asym32s.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)
+  variants: function
+  kernels:
+    - arg_meta: null
+      kernel_name: impl::HiFi::quantize_per_tensor_asym32s_out
 
 - func: cadence::dequantize_per_tensor.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)
   variants: function
@@ -339,6 +344,12 @@
     - arg_meta: null
       kernel_name: impl::HiFi::dequantize_per_tensor_asym16u_out
 
+- func: cadence::dequantize_per_tensor_asym32s.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)
+  variants: function
+  kernels:
+    - arg_meta: null
+      kernel_name: impl::HiFi::dequantize_per_tensor_asym16s_out
+
 - func: cadence::quantized_conv2d_nchw.out(Tensor input, Tensor weight, Tensor bias, int[] stride, SymInt[] padding, int[] dilation, int groups, int input_zero_point, Tensor weight_zero_point, Tensor bias_scale, float out_scale, int out_zero_point, Tensor out_multiplier, Tensor out_shift, *, Tensor(a!) out) -> Tensor(a!)
   kernels:
     - arg_meta: null
diff --git a/backends/cadence/aot/ops_registrations.py b/backends/cadence/aot/ops_registrations.py
index 567d86af457..bd208d04739 100644
--- a/backends/cadence/aot/ops_registrations.py
+++ b/backends/cadence/aot/ops_registrations.py
@@ -56,6 +56,13 @@
     "quantize_per_tensor_asym16u.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)"
 )
 
+lib.define(
+    "quantize_per_tensor_asym32s(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype) -> (Tensor Z)"
+)
+lib.define(
+    "quantize_per_tensor_asym32s.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)"
+)
+
 lib.define(
     "dequantize_per_tensor(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype) -> (Tensor Z)"
 )
@@ -87,6 +94,13 @@
     "dequantize_per_tensor_asym16u.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)"
 )
 
+lib.define(
+    "dequantize_per_tensor_asym32s(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype) -> (Tensor Z)"
+)
+lib.define(
+    "dequantize_per_tensor_asym32s.out(Tensor input, float scale, int zero_point, int quant_min, int quant_max, ScalarType dtype, *, Tensor(a!) out) -> Tensor(a!)"
+)
+
 lib.define(
     "quantized_layer_norm(Tensor X, Tensor X_scale, Tensor X_zero_point, int[] normalized_shape, Tensor weight, Tensor bias, float eps, float output_scale, int output_zero_point) -> (Tensor Y)"
 )
@@ -641,6 +655,18 @@ def quantize_per_tensor_asym16u_meta(
     return input.new_empty(input.size(), dtype=dtype)
 
 
+@register_fake("cadence::quantize_per_tensor_asym32s")
+def quantize_per_tensor_asym32s_meta(
+    input: torch.Tensor,
+    scale: float,
+    zero_point: int,
+    quant_min: int,
+    quant_max: int,
+    dtype: torch.dtype,
+) -> torch.Tensor:
+    return input.new_empty(input.size(), dtype=dtype)
+
+
 @register_fake("cadence::dequantize_per_tensor")
 def dequantize_per_tensor_meta(
     input: torch.Tensor,
@@ -701,6 +727,18 @@ def dequantize_per_tensor_asym16u_meta(
     return input.new_empty(input.size(), dtype=torch.float)
 
 
+@register_fake("cadence::dequantize_per_tensor_asym32s")
+def dequantize_per_tensor_asym32s_meta(
+    input: torch.Tensor,
+    scale: float,
+    zero_point: int,
+    quant_min: int,
+    quant_max: int,
+    dtype: torch.dtype,
+) -> torch.Tensor:
+    return input.new_empty(input.size(), dtype=torch.float)
+
+
 @register_fake("cadence::quantized_add")
 def quantized_add_meta(
     X: torch.Tensor,
diff --git a/backends/cadence/aot/type_dispatch.py b/backends/cadence/aot/type_dispatch.py
index 97a25938e8d..37f753767e9 100644
--- a/backends/cadence/aot/type_dispatch.py
+++ b/backends/cadence/aot/type_dispatch.py
@@ -108,6 +108,7 @@ class CompileTimeTypeDispatchPass(ExportPass):
                 (torch.uint8,): "asym8u",
                 (torch.int16,): "asym16s",
                 (torch.uint16,): "asym16s",
+                (torch.int32,): "asym32s",
             },
             variant="default",
             is_quant_op=True,
@@ -119,6 +120,7 @@ class CompileTimeTypeDispatchPass(ExportPass):
                 (torch.uint8,): "asym8u",
                 (torch.int16,): "asym16s",
                 (torch.uint16,): "asym16s",
+                (torch.int32,): "asym32s",
             },
             variant="default",
         ),
diff --git a/backends/cadence/generic/kernels/kernels.cpp b/backends/cadence/generic/kernels/kernels.cpp
index 568d8468af9..25e25cfa60a 100644
--- a/backends/cadence/generic/kernels/kernels.cpp
+++ b/backends/cadence/generic/kernels/kernels.cpp
@@ -73,6 +73,7 @@ typed_quantize_val(int8_t);
 typed_quantize_val(uint8_t);
 typed_quantize_val(int16_t);
 typed_quantize_val(uint16_t);
+typed_quantize_val(int32_t);
 #undef typed_quantize_val
 
 #define typed_quantize_vec(dtype)  \
@@ -86,6 +87,7 @@ typed_quantize_vec(int8_t);
 typed_quantize_vec(uint8_t);
 typed_quantize_vec(int16_t);
 typed_quantize_vec(uint16_t);
+typed_quantize_vec(int32_t);
 #undef typed_quantize_vec
 
 #define typed_dequantize_val(dtype) \
@@ -94,6 +96,7 @@ typed_dequantize_val(int8_t);
 typed_dequantize_val(uint8_t);
 typed_dequantize_val(int16_t);
 typed_dequantize_val(uint16_t);
+typed_dequantize_val(int32_t);
 #undef typed_dequantize_val
 
 #define typed_dequantize_vec(dtype) \
@@ -107,6 +110,7 @@ typed_dequantize_vec(int8_t);
 typed_dequantize_vec(uint8_t);
 typed_dequantize_vec(int16_t);
 typed_dequantize_vec(uint16_t);
+typed_dequantize_vec(int32_t);
 #undef typed_dequantize_vec
 
 } // namespace kernels
diff --git a/backends/cadence/generic/operators/dequantize_per_tensor.cpp b/backends/cadence/generic/operators/dequantize_per_tensor.cpp
index aedc6e10309..ec05272da1b 100644
--- a/backends/cadence/generic/operators/dequantize_per_tensor.cpp
+++ b/backends/cadence/generic/operators/dequantize_per_tensor.cpp
@@ -44,6 +44,9 @@ Tensor& dequantize_per_tensor_out(
   } else if (input.scalar_type() == ScalarType::Short) {
     const int16_t* input_data = input.const_data_ptr<int16_t>();
     dequantize<int16_t>(out_data, input_data, scale, zero_point, numel);
+  } else if (input.scalar_type() == ScalarType::Int) {
+    const int32_t* input_data = input.const_data_ptr<int32_t>();
+    dequantize<int32_t>(out_data, input_data, scale, zero_point, numel);
   } else {
     ET_CHECK_MSG(
         false,
@@ -117,6 +120,22 @@ Tensor& dequantize_per_tensor_asym16u_out(
   return out;
 }
 
+Tensor& dequantize_per_tensor_asym32s_out(
+    KernelRuntimeContext& context,
+    const Tensor& input,
+    double scale,
+    int64_t zero_point,
+    int64_t quant_min,
+    int64_t quant_max,
+    ScalarType dtype,
+    Tensor& out) {
+  float* out_data = out.mutable_data_ptr<float>();
+  size_t numel = out.numel();
+  const int32_t* input_data = input.const_data_ptr<int32_t>();
+  dequantize<int32_t>(out_data, input_data, scale, zero_point, numel);
+  return out;
+}
+
 } // namespace native
 } // namespace generic
 } // namespace impl
diff --git a/backends/cadence/generic/operators/quantize_per_tensor.cpp b/backends/cadence/generic/operators/quantize_per_tensor.cpp
index f2a413be35d..8ce70d2b51d 100644
--- a/backends/cadence/generic/operators/quantize_per_tensor.cpp
+++ b/backends/cadence/generic/operators/quantize_per_tensor.cpp
@@ -46,6 +46,9 @@ Tensor& quantize_per_tensor_out(
   } else if (out.scalar_type() == ScalarType::Short) {
     int16_t* out_data = out.mutable_data_ptr<int16_t>();
     quantize<int16_t>(out_data, input_data, 1. / scale, zero_point, numel);
+  } else if (out.scalar_type() == ScalarType::Int) {
+    int32_t* out_data = out.mutable_data_ptr<int32_t>();
+    quantize<int32_t>(out_data, input_data, 1. / scale, zero_point, numel);
   } else {
     ET_CHECK_MSG(
         false,
@@ -119,6 +122,22 @@ Tensor& quantize_per_tensor_asym16u_out(
   return out;
 }
 
+Tensor& quantize_per_tensor_asym32s_out(
+    KernelRuntimeContext& context,
+    const Tensor& input,
+    double scale,
+    int64_t zero_point,
+    int64_t quant_min,
+    int64_t quant_max,
+    ScalarType dtype,
+    Tensor& out) {
+  const float* input_data = input.const_data_ptr<float>();
+  size_t numel = out.numel();
+  int32_t* out_data = out.mutable_data_ptr<int32_t>();
+  quantize<int32_t>(out_data, input_data, 1. / scale, zero_point, numel);
+  return out;
+}
+
 }; // namespace native
 }; // namespace generic
 }; // namespace impl
diff --git a/backends/cadence/hifi/kernels/kernels.cpp b/backends/cadence/hifi/kernels/kernels.cpp
index d9223d7bd18..237c605443f 100644
--- a/backends/cadence/hifi/kernels/kernels.cpp
+++ b/backends/cadence/hifi/kernels/kernels.cpp
@@ -127,6 +127,7 @@ typed_quantize_val(int8_t);
 typed_quantize_val(uint8_t);
 typed_quantize_val(int16_t);
 typed_quantize_val(uint16_t);
+typed_quantize_val(int32_t);
 #undef typed_quantize_val
 
 #define typed_quantize_vec(dtype)  \
@@ -150,6 +151,7 @@ typed_dequantize_val(int8_t);
 typed_dequantize_val(uint8_t);
 typed_dequantize_val(int16_t);
 typed_dequantize_val(uint16_t);
+typed_dequantize_val(int32_t);
 #undef typed_dequantize_val
 
 #define typed_dequantize_vec(dtype) \
diff --git a/backends/cadence/hifi/operators/op_dequantize_per_tensor.cpp b/backends/cadence/hifi/operators/op_dequantize_per_tensor.cpp
index 317e7ed8ef9..30ce938e24d 100644
--- a/backends/cadence/hifi/operators/op_dequantize_per_tensor.cpp
+++ b/backends/cadence/hifi/operators/op_dequantize_per_tensor.cpp
@@ -45,6 +45,9 @@ void dequantize_per_tensor_out(
       input.scalar_type() == ScalarType::UInt16) {
     const uint16_t* input_data = input.const_data_ptr<uint16_t>();
     dequantize<uint16_t>(out_data, input_data, scale, zero_point, numel);
+  } else if (input.scalar_type() == ScalarType::Int) {
+    const int32_t* input_data = input.const_data_ptr<int32_t>();
+    dequantize<int32_t>(out_data, input_data, scale, zero_point, numel);
   } else {
     ET_CHECK_MSG(
         false,
@@ -98,6 +101,21 @@ void dequantize_per_tensor_asym16u_out(
   dequantize<uint16_t>(out_data, input_data, scale, zero_point, numel);
 }
 
+void dequantize_per_tensor_asym32s_out(
+    KernelRuntimeContext& context,
+    const Tensor& input,
+    double scale,
+    int64_t zero_point,
+    int64_t quant_min,
+    int64_t quant_max,
+    ScalarType dtype,
+    Tensor& out) {
+  float* out_data = out.mutable_data_ptr<float>();
+  size_t numel = out.numel();
+  const int32_t* input_data = input.const_data_ptr<int32_t>();
+  dequantize<int32_t>(out_data, input_data, scale, zero_point, numel);
+}
+
 } // namespace native
 } // namespace HiFi
 } // namespace impl
diff --git a/backends/cadence/hifi/operators/op_quantize_per_tensor.cpp b/backends/cadence/hifi/operators/op_quantize_per_tensor.cpp
index 9bc3d48699e..579a4533057 100644
--- a/backends/cadence/hifi/operators/op_quantize_per_tensor.cpp
+++ b/backends/cadence/hifi/operators/op_quantize_per_tensor.cpp
@@ -108,6 +108,9 @@ void quantize_per_tensor_out(
       out.scalar_type() == ScalarType::UInt16) {
     uint16_t* out_data = out.mutable_data_ptr<uint16_t>();
     quantize<uint16_t>(out_data, input_data, 1. / scale, zero_point, numel);
+  } else if (out.scalar_type() == ScalarType::Int) {
+    int32_t* out_data = out.mutable_data_ptr<int32_t>();
+    quantize<int32_t>(out_data, input_data, 1. / scale, zero_point, numel);
   } else {
     ET_KERNEL_CHECK_MSG(
         ctx,
@@ -164,6 +167,21 @@ void quantize_per_tensor_asym16u_out(
   quantize<uint16_t>(out_data, input_data, 1. / scale, zero_point, numel);
 }
 
+void quantize_per_tensor_asym32s_out(
+    KernelRuntimeContext& context,
+    const Tensor& input,
+    double scale,
+    int64_t zero_point,
+    int64_t quant_min,
+    int64_t quant_max,
+    ScalarType dtype,
+    Tensor& out) {
+  const float* input_data = input.const_data_ptr<float>();
+  size_t numel = out.numel();
+  int32_t* out_data = out.mutable_data_ptr<int32_t>();
+  quantize<int32_t>(out_data, input_data, 1. / scale, zero_point, numel);
+}
+
 }; // namespace native
 }; // namespace HiFi
 }; // namespace impl