diff --git a/pkgs/development/python-modules/cometx/default.nix b/pkgs/development/python-modules/cometx/default.nix
new file mode 100644
index 000000000000..e1c1638ba3de
--- /dev/null
+++ b/pkgs/development/python-modules/cometx/default.nix
@@ -0,0 +1,59 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  comet-ml,
+  ipython,
+  matplotlib,
+  numpy,
+  requests,
+  scipy,
+  selenium,
+  urllib3,
+  zipfile2,
+  tqdm,
+}:
+
+buildPythonPackage rec {
+  pname = "cometx";
+  version = "2.6.0";
+
+  pyproject = true;
+  build-system = [ setuptools ];
+
+  src = fetchFromGitHub {
+    owner = "comet-ml";
+    repo = "cometx";
+    tag = version;
+    hash = "sha256-zlSk3DlrkvPOPCe6gtiXvn65NCw/y5BxCiVmC0GzvFg=";
+  };
+
+  dependencies = [
+    comet-ml
+    ipython
+    matplotlib
+    numpy
+    requests
+    scipy
+    selenium
+    urllib3
+    zipfile2
+    tqdm
+  ];
+
+  # WARNING: Running the tests will create experiments, models, assets, etc.
+  # on your Comet account.
+  doCheck = false;
+
+  pythonImportsCheck = [ "cometx" ];
+
+  meta = {
+    description = "Open source extensions for the Comet SDK";
+    homepage = "https://github.com/comet-ml/comet-sdk-extensions/";
+    changelog = "https://github.com/comet-ml/cometx/releases/tag/${version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ jherland ];
+    mainProgram = "cometx";
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 12bdfaa1046a..232b3c4a8347 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2875,6 +2875,8 @@ self: super: with self; {
 
   cometblue-lite = callPackage ../development/python-modules/cometblue-lite { };
 
+  cometx = callPackage ../development/python-modules/cometx { };
+
   comicapi = callPackage ../development/python-modules/comicapi { };
 
   comicon = callPackage ../development/python-modules/comicon { };