diff --git a/pyproject.toml b/pyproject.toml
index 3149170..eccef87 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -103,6 +103,7 @@ module = [
   "dace.*",
   "jax.*",
   "jaxlib.*",
+  "cupy.",
 ]
 
 # -- pytest  --
diff --git a/src/jace/translated_jaxpr_sdfg.py b/src/jace/translated_jaxpr_sdfg.py
index 9cb9908..1f22c6c 100644
--- a/src/jace/translated_jaxpr_sdfg.py
+++ b/src/jace/translated_jaxpr_sdfg.py
@@ -22,7 +22,7 @@
 
 
 if TYPE_CHECKING:
-    import numpy as np
+    import jax
     from dace.codegen import compiled_sdfg as dace_csdfg
 
 
@@ -139,7 +139,7 @@ def sdfg(self) -> dace.SDFG:  # noqa: D102 [undocumented-public-method]
     def __call__(
         self,
         flat_call_args: Sequence[Any],
-    ) -> list[np.ndarray]:
+    ) -> list[jax.Array]:
         """
         Run the compiled SDFG using the flattened input.
 
@@ -178,7 +178,10 @@ def __call__(
             dace.Config.set("compiler", "allow_view_arguments", value=True)
             self.compiled_sdfg(**sdfg_call_args)
 
-        return [sdfg_call_args[output_name] for output_name in self.output_names]
+        return [
+            util.move_into_jax_array(sdfg_call_args[output_name])
+            for output_name in self.output_names
+        ]
 
 
 def compile_jaxpr_sdfg(tsdfg: TranslatedJaxprSDFG) -> dace_csdfg.CompiledJaxprSDFG:
diff --git a/src/jace/util/__init__.py b/src/jace/util/__init__.py
index 6d4079d..81d2f99 100644
--- a/src/jace/util/__init__.py
+++ b/src/jace/util/__init__.py
@@ -17,6 +17,7 @@
     get_jax_var_name,
     get_jax_var_shape,
     is_tracing_ongoing,
+    move_into_jax_array,
     parse_backend_jit_option,
     propose_jax_name,
     translate_dtype,
@@ -51,6 +52,7 @@
     "is_on_device",
     "is_scalar",
     "is_tracing_ongoing",
+    "move_into_jax_array",
     "parse_backend_jit_option",
     "propose_jax_name",
     "translate_dtype",
diff --git a/src/jace/util/jax_helper.py b/src/jace/util/jax_helper.py
index 2f95709..f02978e 100644
--- a/src/jace/util/jax_helper.py
+++ b/src/jace/util/jax_helper.py
@@ -21,7 +21,7 @@
 
 import dace
 import jax
-import jax.core as jax_core
+from jax import core as jax_core, dlpack as jax_dlpack
 
 from jace import util
 
@@ -30,6 +30,12 @@
     import numpy as np
 
 
+try:
+    import cupy as cp  # type: ignore[import-not-found]
+except ImportError:
+    cp = None
+
+
 @dataclasses.dataclass(repr=True, frozen=True, eq=False)
 class JaCeVar:
     """
@@ -277,3 +283,23 @@ def parse_backend_jit_option(
             raise NotImplementedError("TPU are not supported.")
         case _:
             raise ValueError(f"Could not parse the backend '{backend}'.")
+
+
+def move_into_jax_array(
+    arr: Any,
+    copy: bool | None = False,
+) -> jax.Array:
+    """
+    Moves `arr` into a JAX array using DLPack format.
+
+    By default `copy` is set to `False`, it is the responsibility of the caller
+    to ensure that the underlying buffer is not modified later.
+
+    Args:
+        arr: The array to move into a JAX array.
+        copy: Should a copy be made; defaults to `False`.
+    """
+    if isinstance(arr, jax.Array):
+        return arr
+    # In newer version it is no longer needed to pass a capsule.
+    return jax_dlpack.from_dlpack(arr, copy=copy)  # type: ignore[attr-defined]  # `from_dlpack` is not found.