diff --git a/pkgs/by-name/wh/whisperx/package.nix b/pkgs/by-name/wh/whisperx/package.nix
new file mode 100644
index 000000000000..c5b60fb97af6
--- /dev/null
+++ b/pkgs/by-name/wh/whisperx/package.nix
@@ -0,0 +1 @@
+{ python3Packages }: with python3Packages; toPythonApplication whisperx
diff --git a/pkgs/development/python-modules/whisperx/default.nix b/pkgs/development/python-modules/whisperx/default.nix
new file mode 100644
index 000000000000..c97e62afe913
--- /dev/null
+++ b/pkgs/development/python-modules/whisperx/default.nix
@@ -0,0 +1,87 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools,
+
+  # dependencies
+  ctranslate2,
+  faster-whisper,
+  nltk,
+  pandas,
+  pyannote-audio,
+  torch,
+  torchaudio,
+  transformers,
+
+  # native packages
+  ffmpeg,
+  ctranslate2-cpp, # alias for `pkgs.ctranslate2`, required due to colliding with the `ctranslate2` Python module.
+
+  # enable GPU support
+  cudaSupport ? torch.cudaSupport,
+}:
+
+let
+  ctranslate = ctranslate2.override {
+    ctranslate2-cpp = ctranslate2-cpp.override {
+      withCUDA = cudaSupport;
+      withCuDNN = cudaSupport;
+    };
+  };
+in
+buildPythonPackage rec {
+  pname = "whisperx";
+  version = "3.3.2";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "m-bain";
+    repo = "whisperX";
+    tag = "v${version}";
+    hash = "sha256-JJa8gUQjIcgJ5lug3ULGkHxkl66qnXkiUA3SwwUVpqk=";
+  };
+
+  build-system = [ setuptools ];
+
+  dependencies = [
+    ctranslate
+    faster-whisper
+    nltk
+    pandas
+    pyannote-audio # Missing from pyproject.toml, but used in `whisperx/vad.py`
+    torch
+    torchaudio
+    transformers
+  ];
+
+  # As `makeWrapperArgs` does not apply to the module, and whisperx depends on `ffmpeg`,
+  # we replace the `"ffmpeg"` string in `subprocess.run` with the full path to the binary.
+  # This works for both the program and the module.
+  # Every update, the codebase should be checked for further instances of `ffmpeg` calls.
+  postPatch = ''
+    substituteInPlace whisperx/audio.py --replace-fail \
+      '"ffmpeg"' '"${lib.getExe ffmpeg}"'
+  '';
+
+  # > Checking runtime dependencies for whisperx-3.3.2-py3-none-any.whl
+  # >   - faster-whisper==1.1.0 not satisfied by version 1.1.1
+  # This has been updated on main, so we expect this clause to be removed upon the next update.
+  pythonRelaxDeps = [ "faster-whisper" ];
+
+  pythonImportsCheck = [ "whisperx" ];
+
+  # No tests in repository
+  doCheck = false;
+
+  meta = {
+    mainProgram = "whisperx";
+    description = "Automatic Speech Recognition with Word-level Timestamps (& Diarization)";
+    homepage = "https://github.com/m-bain/whisperX";
+    changelog = "https://github.com/m-bain/whisperX/releases/tag/${src.tag}";
+    license = lib.licenses.bsd2;
+    maintainers = [ lib.maintainers.bengsparks ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6d1b37581114..b609c222e5a8 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -18756,6 +18756,11 @@ self: super: with self; {
 
   whispers = callPackage ../development/python-modules/whispers { };
 
+  whisperx = callPackage ../development/python-modules/whisperx {
+    inherit (pkgs) ffmpeg;
+    ctranslate2-cpp = pkgs.ctranslate2;
+  };
+
   whitenoise = callPackage ../development/python-modules/whitenoise { };
 
   whodap = callPackage ../development/python-modules/whodap { };