diff --git a/pkgs/development/python-modules/k-diffusion/default.nix b/pkgs/development/python-modules/k-diffusion/default.nix
new file mode 100644
index 00000000000..0d1410a5ced
--- /dev/null
+++ b/pkgs/development/python-modules/k-diffusion/default.nix
@@ -0,0 +1,69 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+
+# dependencies
+, accelerate
+, clean-fid
+, clip-anytorch
+, einops
+, jsonmerge
+, kornia
+, pillow
+, resize-right
+, scikit-image
+, scipy
+, torch
+, torchdiffeq
+, torchsde
+, torchvision
+, tqdm
+, wandb
+
+}:
+
+buildPythonPackage rec {
+  pname = "k-diffusion";
+  version = "0.0.14";
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "crowsonkb";
+    repo = "k-diffusion";
+    rev = "v${version}";
+    hash = "sha256-KKVgk+1hidDBVaRnXjoqwuSRydI10OPHK3YModAizZU=";
+  };
+
+  propagatedBuildInputs = [
+   accelerate
+    clean-fid
+    clip-anytorch
+    einops
+    jsonmerge
+    kornia
+    pillow
+    resize-right
+    scikit-image
+    scipy
+    torch
+    torchdiffeq
+    torchsde
+    torchvision
+    tqdm
+    wandb
+  ];
+
+  pythonImportsCheck = [
+    "k_diffusion"
+  ];
+
+  # no tests
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Karras et al. (2022) diffusion models for PyTorch";
+    homepage = "https://github.com/crowsonkb/k-diffusion";
+    license = licenses.mit;
+    maintainers = teams.tts.members;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ec38b8a1d62..e4de921690d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5324,6 +5324,8 @@ self: super: with self; {
 
   jxmlease = callPackage ../development/python-modules/jxmlease { };
 
+  k-diffusion = callPackage ../development/python-modules/k-diffusion { };
+
   k5test = callPackage ../development/python-modules/k5test {
     inherit (pkgs) krb5 findutils;
   };