diff --git a/pkgs/development/python-modules/quantiphy-eval/default.nix b/pkgs/development/python-modules/quantiphy-eval/default.nix
new file mode 100644
index 000000000000..b89d85096eb1
--- /dev/null
+++ b/pkgs/development/python-modules/quantiphy-eval/default.nix
@@ -0,0 +1,39 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, inform
+, sly
+}:
+
+buildPythonPackage rec {
+  pname = "quantiphy-eval";
+  version = "0.5";
+
+  src = fetchFromGitHub {
+    owner = "KenKundert";
+    repo = "quantiphy_eval";
+    rev = "v${version}";
+    sha256 = "sha256-7VHcuINhe17lRNkHUnZkVOEtD6mVWk5gu0NbrLZwprg=";
+  };
+
+  format = "flit";
+  propagatedBuildInputs = [
+    inform
+    sly
+  ];
+
+  # this has a circular dependency on quantiphy
+  preBuild = ''
+    sed -i '/quantiphy>/d' ./pyproject.toml
+  '';
+
+  # tests require quantiphy import
+  doCheck = false;
+
+  meta = with lib; {
+    description = "QuantiPhy support for evals in-line";
+    homepage = "https://github.com/KenKundert/quantiphy_eval/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jpetrucciani ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 78018b8fac3e..02cfba1f0ef3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9589,6 +9589,8 @@ self: super: with self; {
 
   quantities = callPackage ../development/python-modules/quantities { };
 
+  quantiphy-eval = callPackage ../development/python-modules/quantiphy-eval { };
+
   quantum-gateway = callPackage ../development/python-modules/quantum-gateway { };
 
   querystring_parser = callPackage ../development/python-modules/querystring-parser { };