diff --git a/CMakePresets.json b/CMakePresets.json
index dcaf9b75977..debb8596592 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -244,7 +244,7 @@
         "cudax_ENABLE_HEADER_TESTING": true,
         "cudax_ENABLE_TESTING": true,
         "cudax_ENABLE_EXAMPLES": true,
-        "cudax_ENABLE_CUDASTF": true,
+        "cudax_ENABLE_CUDASTF": false,
         "cudax_ENABLE_CUDASTF_BOUNDSCHECK": false,
         "cudax_ENABLE_CUDASTF_CODE_GENERATION": true,
         "cudax_ENABLE_CUDASTF_MATHLIBS": false,
@@ -710,4 +710,4 @@
       "inherits": "base"
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/cudax/include/cuda/experimental/__container/async_buffer.cuh b/cudax/include/cuda/experimental/__container/async_buffer.cuh
index 3d4cad522ac..7d748e59d7c 100644
--- a/cudax/include/cuda/experimental/__container/async_buffer.cuh
+++ b/cudax/include/cuda/experimental/__container/async_buffer.cuh
@@ -847,6 +847,41 @@ using async_device_buffer = async_buffer<_Tp, _CUDA_VMR::device_accessible>;
 template <class _Tp>
 using async_host_buffer = async_buffer<_Tp, _CUDA_VMR::host_accessible>;
 
+template <class _Tp, class... _TargetProperties, class... _SourceProperties>
+async_buffer<_Tp, _TargetProperties...>
+copy_to(const async_buffer<_Tp, _SourceProperties...>& __source,
+        any_async_resource<_TargetProperties...> __mr,
+        cuda::stream_ref __stream)
+{
+  env_t<_TargetProperties...> __env{__mr, __stream};
+  async_buffer<_Tp, _TargetProperties...> __res{__env, __source.size(), uninit};
+  __source.wait();
+
+  _CCCL_TRY_CUDA_API(
+    ::cudaMemcpyAsync,
+    "cudax::async_buffer::__copy_cross: failed to copy data",
+    __res.__unwrapped_begin(),
+    __source.__unwrapped_begin(),
+    sizeof(_Tp) * __source.size(),
+    cudaMemcpyKind::cudaMemcpyDefault,
+    __stream.get());
+
+  return __res;
+}
+
+template <class _Tp, class... _TargetProperties, class... _SourceProperties>
+async_buffer<_Tp, _TargetProperties...>
+copy_to(const async_buffer<_Tp, _SourceProperties...>& __source, any_async_resource<_TargetProperties...> __mr)
+{
+  return ::cuda::experimental::copy_to(__source, __mr, __source.get_stream());
+}
+
+template <class _Tp, class... _SourceProperties>
+async_buffer<_Tp, _SourceProperties...> copy_to(const async_buffer<_Tp, _SourceProperties...>& __source)
+{
+  return ::cuda::experimental::copy_to(__source, __source.get_memory_resource(), __source.get_stream());
+}
+
 } // namespace cuda::experimental
 
 _CCCL_POP_MACROS
diff --git a/cudax/test/CMakeLists.txt b/cudax/test/CMakeLists.txt
index 33df2faa347..f63336f7b55 100644
--- a/cudax/test/CMakeLists.txt
+++ b/cudax/test/CMakeLists.txt
@@ -102,6 +102,7 @@ foreach(cn_target IN LISTS cudax_TARGETS)
     containers/async_buffer/comparison.cu
     containers/async_buffer/constructor.cu
     containers/async_buffer/conversion.cu
+    containers/async_buffer/copy.cu
     containers/async_buffer/iterators.cu
     containers/async_buffer/properties.cu
     containers/async_buffer/swap.cu
diff --git a/cudax/test/containers/async_buffer/copy.cu b/cudax/test/containers/async_buffer/copy.cu
new file mode 100644
index 00000000000..83d330c4100
--- /dev/null
+++ b/cudax/test/containers/async_buffer/copy.cu
@@ -0,0 +1,147 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of CUDA Experimental in CUDA C++ Core Libraries,
+// under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+// SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES.
+//
+//===----------------------------------------------------------------------===//
+
+#include <cuda/memory_resource>
+#include <cuda/std/__algorithm_>
+#include <cuda/std/array>
+#include <cuda/std/cassert>
+#include <cuda/std/initializer_list>
+#include <cuda/std/tuple>
+#include <cuda/std/type_traits>
+#include <cuda/std/utility>
+
+#include <cuda/experimental/container.cuh>
+
+#include "helper.h"
+#include "types.h"
+
+// TODO: only device accessible resource
+TEMPLATE_TEST_CASE("cudax::async_buffer copy_to",
+                   "[container][async_buffer]",
+                   cuda::std::tuple<cuda::mr::host_accessible>,
+                   cuda::std::tuple<cuda::mr::device_accessible>,
+                   (cuda::std::tuple<cuda::mr::host_accessible, cuda::mr::device_accessible>) )
+{
+  using Env      = typename extract_properties<TestType>::env;
+  using Resource = typename extract_properties<TestType>::resource;
+  using Buffer   = typename extract_properties<TestType>::async_buffer;
+  using T        = typename Buffer::value_type;
+
+  cudax::stream stream{};
+  Resource resource{};
+  Env env{resource, stream};
+
+  using MatchingResource = typename extract_properties<TestType>::matching_resource;
+  Env matching_env{MatchingResource{resource}, stream};
+
+  SECTION("Same resource and stream")
+  {
+    { // empty input
+      const Buffer input{env};
+      const Buffer buf = cudax::copy_to(input, input.get_memory_resource(), input.get_stream());
+      CHECK(buf.empty());
+      CHECK(buf.data() == nullptr);
+    }
+
+    { // non-empty input
+      const Buffer input{env, {T(1), T(42), T(1337), T(0), T(12), T(-1)}};
+      const Buffer buf = cudax::copy_to(input, input.get_memory_resource(), input.get_stream());
+      CHECK(!buf.empty());
+      CHECK(equal_range(buf));
+    }
+
+    { // empty input
+      const Buffer input{env};
+      const Buffer buf = cudax::copy_to(input);
+      CHECK(buf.empty());
+      CHECK(buf.data() == nullptr);
+    }
+
+    { // non-empty input
+      const Buffer input{env, {T(1), T(42), T(1337), T(0), T(12), T(-1)}};
+      const Buffer buf = cudax::copy_to(input);
+      CHECK(!buf.empty());
+      CHECK(equal_range(buf));
+    }
+  }
+
+  SECTION("Different stream")
+  {
+    cudax::stream other_stream{};
+    { // empty input
+      const Buffer input{env};
+      const Buffer buf = cudax::copy_to(input, input.get_memory_resource(), other_stream);
+      CHECK(buf.empty());
+      CHECK(buf.data() == nullptr);
+    }
+
+    { // non-empty input
+      const Buffer input{env, {T(1), T(42), T(1337), T(0), T(12), T(-1)}};
+      const Buffer buf = cudax::copy_to(input, input.get_memory_resource(), other_stream);
+      CHECK(!buf.empty());
+      CHECK(equal_range(buf));
+    }
+  }
+
+  SECTION("Different resource and stream")
+  {
+    cudax::stream other_stream{};
+    { // empty input
+      const Buffer input{env};
+      const auto buf = cudax::copy_to(input, env.query(cudax::get_memory_resource), other_stream);
+      static_assert(!cuda::std::is_same_v<Buffer, cuda::std::remove_const_t<decltype(buf)>>);
+      CHECK(buf.empty());
+      CHECK(buf.data() == nullptr);
+    }
+
+    { // non-empty input
+      const Buffer input{env, {T(1), T(42), T(1337), T(0), T(12), T(-1)}};
+      const auto buf = cudax::copy_to(input, env.query(cudax::get_memory_resource), other_stream);
+      static_assert(!cuda::std::is_same_v<Buffer, cuda::std::remove_const_t<decltype(buf)>>);
+      CHECK(!buf.empty());
+      CHECK(equal_range(buf));
+    }
+  }
+
+  SECTION("Different resource, same stream")
+  {
+    { // empty input
+      const Buffer input{env};
+      const auto buf = cudax::copy_to(input, env.query(cudax::get_memory_resource), stream);
+      static_assert(!cuda::std::is_same_v<Buffer, cuda::std::remove_const_t<decltype(buf)>>);
+      CHECK(buf.empty());
+      CHECK(buf.data() == nullptr);
+    }
+
+    { // non-empty input
+      const Buffer input{env, {T(1), T(42), T(1337), T(0), T(12), T(-1)}};
+      const auto buf = cudax::copy_to(input, env.query(cudax::get_memory_resource), stream);
+      static_assert(!cuda::std::is_same_v<Buffer, cuda::std::remove_const_t<decltype(buf)>>);
+      CHECK(!buf.empty());
+      CHECK(equal_range(buf));
+    }
+
+    { // empty input
+      const Buffer input{env};
+      const auto buf = cudax::copy_to(input, env.query(cudax::get_memory_resource));
+      static_assert(!cuda::std::is_same_v<Buffer, cuda::std::remove_const_t<decltype(buf)>>);
+      CHECK(buf.empty());
+      CHECK(buf.data() == nullptr);
+    }
+
+    { // non-empty input
+      const Buffer input{env, {T(1), T(42), T(1337), T(0), T(12), T(-1)}};
+      const auto buf = cudax::copy_to(input, env.query(cudax::get_memory_resource));
+      static_assert(!cuda::std::is_same_v<Buffer, cuda::std::remove_const_t<decltype(buf)>>);
+      CHECK(!buf.empty());
+      CHECK(equal_range(buf));
+    }
+  }
+}