diff --git a/examples/python/CuTeDSL/cute/dataclass_immutable.py b/examples/python/CuTeDSL/cute/dataclass_immutable.py
new file mode 100644
index 000000000..20bc6fe37
--- /dev/null
+++ b/examples/python/CuTeDSL/cute/dataclass_immutable.py
@@ -0,0 +1,98 @@
+# Copyright (c) 2025 - 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: BSD-3-Clause
+
+"""
+Dataclass Example: Passing Tensors via Frozen Dataclass
+=======================================================
+
+Demonstrates passing tensors from `@cute.jit` to `@cute.kernel`
+using `@dataclass(frozen=True)`.
+
+Uses fake tensors for compilation and TVM-FFI for efficient runtime dispatch.
+
+To run:
+
+.. code-block:: bash
+
+    python examples/python/CuTeDSL/cute/dataclass_immutable.py
+
+"""
+
+from dataclasses import dataclass
+
+import cutlass
+import cutlass.cute as cute
+from cutlass import Int32
+
+
+@dataclass(frozen=True)
+class CopyParams:
+    """
+    Dataclass with one static attribute and two tensors.
+
+    Attributes:
+        num_threads: Threads per block (static - used for loop unrolling)
+        src: Source tensor (dynamic)
+        dst: Destination tensor (dynamic)
+    """
+
+    num_threads: int  # static
+    src: cute.Tensor  # dynamic
+    dst: cute.Tensor  # dynamic
+
+
+@cute.jit
+def memcpy_jit(mSrc: cute.Tensor, mDst: cute.Tensor, num_threads: cutlass.Constexpr[int]):
+    """Host function - passes tensors via dataclass."""
+    params = CopyParams(
+        num_threads=num_threads,
+        src=mSrc,
+        dst=mDst,
+    )
+
+    N = mSrc.shape[0]
+    num_blocks = cute.ceil_div(N, num_threads)
+
+    memcpy_kernel(params, N).launch(
+        grid=[num_blocks, 1, 1],
+        block=[num_threads, 1, 1],
+    )
+
+
+@cute.kernel
+def memcpy_kernel(params: CopyParams, N: Int32):
+    """Device kernel - receives tensors via CopyParams dataclass."""
+    tidx, _, _ = cute.arch.thread_idx()
+    bidx, _, _ = cute.arch.block_idx()
+
+    idx = bidx * params.num_threads + tidx
+
+    if idx < N:
+        params.dst[idx] = params.src[idx]
+
+
+if __name__ == "__main__":
+    import torch
+    from cutlass.cute.runtime import make_fake_compact_tensor
+
+    n = cute.sym_int64()
+    # 1. Create fake tensors for compilation (no GPU memory allocated)
+    fake_src = make_fake_compact_tensor(cutlass.Float32, (n,), stride_order=(0,))
+    fake_dst = make_fake_compact_tensor(cutlass.Float32, (n,), stride_order=(0,))
+
+    # 2. Compile with --enable-tvm-ffi
+    compiled_fn = cute.compile(
+        memcpy_jit, fake_src, fake_dst, num_threads=128, options="--enable-tvm-ffi"
+    )
+
+    # 3. Create real torch tensors
+    src = torch.randn(1024, device="cuda", dtype=torch.float32)
+    dst = torch.zeros_like(src)
+
+    # 4. Run compiled kernel
+    compiled_fn(src, dst)
+
+    # 5. Verify dst == src
+    torch.cuda.synchronize()
+    torch.testing.assert_close(dst, src)
+    print("PASS")