diff --git a/pkgs/software-heritage/swh-model.nix b/pkgs/software-heritage/swh-model.nix
new file mode 100644
index 00000000..3a115a05
--- /dev/null
+++ b/pkgs/software-heritage/swh-model.nix
@@ -0,0 +1,34 @@
+{ stdenv, lib, python3Packages, attrs-strict, swh-core, ... }:
+
+with python3Packages;
+buildPythonPackage rec {
+  pname = "swh-model";
+  version = "6.3.1";
+
+  src = fetchPypi {
+    inherit version;
+    pname = "swh.model";
+    sha256 = "sha256-9bORvIz5hCTZ+MDOY7mLViax7MkKjLq333EtINs+BjI=";
+  };
+
+  doCheck = false;
+  propagatedBuildInputs = [
+    click
+    dulwich
+    deprecated
+    typing-extensions
+    hypothesis
+    iso8601
+    dateutil
+    attrs
+    attrs-strict
+
+    swh-core
+  ];
+
+  meta = with lib; {
+    description = "Software Heritage filesystem";
+    homepage = "https://www.softwareheritage.org/";
+    license = licenses.gpl3Only;
+  };
+}