diff --git a/paddle/phi/kernels/gpu/uniform_inplace_grad_kernel.cu b/paddle/phi/kernels/gpu/uniform_inplace_grad_kernel.cu
index 61efe8807643d34acd3700fe36feda9e3f636924..3b7f8a931278e9efebb19a2cb5da203ad7e28c09 100644
--- a/paddle/phi/kernels/gpu/uniform_inplace_grad_kernel.cu
+++ b/paddle/phi/kernels/gpu/uniform_inplace_grad_kernel.cu
@@ -14,6 +14,7 @@ limitations under the License. */
 
 #include "paddle/phi/kernels/uniform_inplace_grad_kernel.h"
 
+#include "paddle/phi/common/amp_type_traits.h"
 #include "paddle/phi/core/kernel_registry.h"
 #include "paddle/phi/kernels/full_kernel.h"
 
@@ -41,4 +42,6 @@ PD_REGISTER_KERNEL(uniform_inplace_grad,
                    ALL_LAYOUT,
                    phi::UniformInplaceGradKernel,
                    float,
-                   double) {}
+                   double,
+                   phi::dtype::float16,
+                   phi::dtype::bfloat16) {}
diff --git a/paddle/phi/kernels/gpu/uniform_inplace_kernel.cu b/paddle/phi/kernels/gpu/uniform_inplace_kernel.cu
index 29bc2f4de5b865800685e2f33e9427f05a5d7920..5c3a886ad87e97ad0eb8a2b3568d331f1c1016a7 100644
--- a/paddle/phi/kernels/gpu/uniform_inplace_kernel.cu
+++ b/paddle/phi/kernels/gpu/uniform_inplace_kernel.cu
@@ -17,6 +17,7 @@ limitations under the License. */
 #include <thrust/random.h>
 
 #include "gflags/gflags.h"
+#include "paddle/phi/common/amp_type_traits.h"
 #include "paddle/phi/core/kernel_registry.h"
 #include "paddle/phi/kernels/funcs/distribution_helper.h"
 #include "paddle/phi/kernels/funcs/index_impl.cu.h"
@@ -72,8 +73,12 @@ void UniformInplaceKernel(const Context& ctx,
     funcs::distribution_and_transform<T>(ctx, out, dist, trans);
   } else {
     // Use OP seed
-    auto func =
-        UniformGenerator<T>(min, max, seed, diag_num, diag_step, diag_val);
+    auto func = UniformGenerator<T>(static_cast<T>(min),
+                                    static_cast<T>(max),
+                                    seed,
+                                    diag_num,
+                                    diag_step,
+                                    static_cast<T>(diag_val));
     IndexKernel<T, UniformGenerator<T>>(ctx, out, func);
   }
 }
@@ -85,4 +90,6 @@ PD_REGISTER_KERNEL(uniform_inplace,
                    ALL_LAYOUT,
                    phi::UniformInplaceKernel,
                    float,
-                   double) {}
+                   double,
+                   phi::dtype::float16,
+                   phi::dtype::bfloat16) {}
diff --git a/python/paddle/fluid/tests/unittests/test_uniform_random_inplace_op.py b/python/paddle/fluid/tests/unittests/test_uniform_random_inplace_op.py
index a704ae9a4ee218b0a629ab366bf03988a5834380..c4a243f47897bb4abf2306abf991904c045c3aff 100644
--- a/python/paddle/fluid/tests/unittests/test_uniform_random_inplace_op.py
+++ b/python/paddle/fluid/tests/unittests/test_uniform_random_inplace_op.py
@@ -15,9 +15,19 @@
 import unittest
 
 import numpy as np
+from eager_op_test import OpTest, convert_uint16_to_float
 
 import paddle
 from paddle import fluid
+from paddle.fluid import core
+
+
+def output_hist(out):
+    hist, _ = np.histogram(out, range=(-1, 1))
+    hist = hist.astype("float32")
+    hist /= float(out.size)
+    prob = 0.1 * np.ones(10)
+    return hist, prob
 
 
 class TestUniformRandomInplaceOpDtype(unittest.TestCase):
@@ -44,6 +54,72 @@ class TestUniformRandomInplaceOpDtype(unittest.TestCase):
             test_fp64()
 
 
+class TestUniformRandomInplaceFP16Op(OpTest):
+    def setUp(self):
+        self.op_type = "uniform_random_inplace"
+        self.dtype = np.float16
+        self.shape = (1000, 784)
+        x = np.random.random(self.shape).astype(self.dtype)
+        y = np.random.random(self.shape).astype(self.dtype)
+        self.inputs = {"X": x}
+        self.outputs = {"Out": y}
+        self.init_attrs()
+
+    def init_attrs(self):
+        self.output_hist = output_hist
+
+    def test_check_output(self):
+        self.check_output_customized(self.verify_output)
+
+    def verify_output(self, outs):
+        hist, prob = self.output_hist(np.array(outs[0]))
+        np.testing.assert_allclose(hist, prob, rtol=0, atol=0.001)
+
+    # TODO: Due to the lack of the self.python_api=paddle.uniform_random_inplace setting, the dynamic graph is temporarily turned off, set check_dygraph=False
+    def test_check_grad(self):
+        self.check_grad(['X'], 'Out', check_dygraph=False)
+
+
+@unittest.skipIf(
+    not core.is_compiled_with_cuda()
+    or not core.is_bfloat16_supported(core.CUDAPlace(0)),
+    "core is not compiled with CUDA or not support bfloat16",
+)
+class TestUniformRandomInplaceBF16Op(OpTest):
+    def setUp(self):
+        self.op_type = "uniform_random_inplace"
+        self.dtype = np.uint16
+        self.shape = (1000, 784)
+        x = np.random.random(self.shape).astype(self.dtype)
+        y = np.random.random(self.shape).astype(self.dtype)
+        self.inputs = {'X': x}
+        self.outputs = {'Out': y}
+        self.init_attrs()
+        self.place = core.CUDAPlace(0)
+
+    def init_attrs(self):
+        self.output_hist = output_hist
+
+    def test_check_output(self):
+        self.check_output_with_place_customized(self.verify_output, self.place)
+
+    def verify_output(self, outs):
+        result = convert_uint16_to_float(np.array(outs[0]))
+        hist, prob = self.output_hist(result)
+        np.testing.assert_allclose(hist, prob, rtol=0, atol=0.002)
+
+    # TODO: Due to the lack of the self.python_api=paddle.uniform_random_inplace setting, the dynamic graph is temporarily turned off, set check_dygraph=False
+    def test_check_grad(self):
+        grads = [paddle.zeros(self.shape, dtype=self.dtype)]
+        self.check_grad_with_place(
+            self.place,
+            ['X'],
+            'Out',
+            check_dygraph=False,
+            user_defined_grads=grads,
+        )
+
+
 class TestUniformRandomInplaceOpIsInplace(unittest.TestCase):
     def setUp(self):
         self.shape = (1000, 784)