diff --git a/test/sparsity/test_sparse_api.py b/test/sparsity/test_sparse_api.py
index 0bf0fe4d8c..faf55366ec 100644
--- a/test/sparsity/test_sparse_api.py
+++ b/test/sparsity/test_sparse_api.py
@@ -12,12 +12,17 @@
 from torch.testing._internal import common_utils
 
 from torchao.dtypes import MarlinSparseLayout, SemiSparseLayout
+from torchao.quantization import (
+    Float8DynamicActivationFloat8SemiSparseWeightConfig,
+    Float8DynamicActivationFloat8WeightConfig,
+)
 from torchao.quantization.quant_api import (
     int4_weight_only,
     int8_dynamic_activation_int8_weight,
     quantize_,
 )
 from torchao.sparsity import apply_fake_sparsity, semi_sparse_weight, sparsify_
+from torchao.utils import is_sm_at_least_90
 
 logging.basicConfig(
     format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
@@ -121,6 +126,69 @@ def test_sparse_marlin(self, compile):
 
         torch.testing.assert_close(dense_result, sparse_result, atol=3e-1, rtol=3e-1)
 
+    @unittest.skipIf(not is_sm_at_least_90(), "Need H100 to run")
+    @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
+    @common_utils.parametrize("compile", [True, False])
+    def test_fp8_cutlass_sparse(self, compile):
+        input = torch.rand((256, 256)).half().cuda()
+        model = (
+            nn.Sequential(
+                nn.Linear(256, 1024),
+                nn.Linear(1024, 256),
+            )
+            .half()
+            .cuda()
+            .eval()
+        )
+
+        apply_fake_sparsity(model)
+        model_copy = copy.deepcopy(model)
+
+        # Quantized
+        quantize_(model_copy.bfloat16(), Float8DynamicActivationFloat8WeightConfig())
+        dense_result = model_copy(input.bfloat16()).half()
+
+        # Sparse + quantized
+        quantize_(model, Float8DynamicActivationFloat8SemiSparseWeightConfig())
+        if compile:
+            model = torch.compile(model)
+        sparse_result = model(input)
+
+        torch.testing.assert_close(dense_result, sparse_result, atol=3e-1, rtol=3e-1)
+
+    @unittest.skipIf(not is_sm_at_least_90(), "Need H100 to run")
+    @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
+    def test_fp8_cutlass_sparse_lowering_op_clone(self):
+        with torch.inference_mode():
+            model = nn.Linear(256, 1024).half().cuda().eval()
+            apply_fake_sparsity(model)
+            quantize_(model, Float8DynamicActivationFloat8SemiSparseWeightConfig())
+
+            original = model.weight.original_weight_tensor.tensor_impl.get_plain()
+            cloned = model.weight.original_weight_tensor.tensor_impl.clone().get_plain()
+
+            for o, c in zip(original, cloned):
+                torch.testing.assert_close(o, c, atol=0.0, rtol=0.0)
+
+    @unittest.skipIf(not is_sm_at_least_90(), "Need H100 to run")
+    @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
+    def test_fp8_cutlass_sparse_lowering_op_to(self):
+        # Need to run with inference mode to avoid dispatching to `aten.to_copy`
+        with torch.inference_mode():
+            model = nn.Linear(256, 1024).half().cuda().eval()
+            apply_fake_sparsity(model)
+            model_copy = copy.deepcopy(model)
+            expected = model_copy.weight.to(dtype=torch.float)
+
+            quantize_(model, Float8DynamicActivationFloat8SemiSparseWeightConfig())
+
+            original = torch.ops.aten.to.dtype_layout(
+                model.weight.original_weight_tensor.tensor_impl,
+                dtype=torch.float,
+                layout=torch.strided,
+            )
+            torch.testing.assert_close(expected, original, atol=1e-1, rtol=1e-1)
+
 
 class TestBlockSparseWeight(common_utils.TestCase):
     @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
diff --git a/torchao/dtypes/floatx/cutlass_semi_sparse_layout.py b/torchao/dtypes/floatx/cutlass_semi_sparse_layout.py
index 45fe451712..35e6a83656 100644
--- a/torchao/dtypes/floatx/cutlass_semi_sparse_layout.py
+++ b/torchao/dtypes/floatx/cutlass_semi_sparse_layout.py
@@ -100,6 +100,18 @@ def __torch_dispatch__(cls, func, types, args, kwargs):
             raise ValueError(
                 f"Not supported args for copy_ due to metadata mistach: {args[0], args[1]}"
             )
+        elif func is aten.clone.default:
+            return return_and_correct_aliasing(
+                func, args, kwargs, args[0]._apply_fn_to_data(torch.clone)
+            )
+        elif func is aten.to.dtype_layout:
+            dense, scale, _ = args[0].get_plain()
+            dense = dense.to(
+                *args[1:],
+                dtype=kwargs.get("dtype", dense.dtype),
+                device=kwargs.get("device", dense.device),
+            )
+            return scale * dense
 
         raise NotImplementedError(
             f"CutlassSemiSparseTensorImpl dispatch: attempting to run {func}, this is not supported"