diff --git a/pkgs/development/python-modules/llm-openai-plugin/default.nix b/pkgs/development/python-modules/llm-openai-plugin/default.nix
new file mode 100644
index 000000000000..0eec14a4d981
--- /dev/null
+++ b/pkgs/development/python-modules/llm-openai-plugin/default.nix
@@ -0,0 +1,59 @@
+{
+  lib,
+  callPackage,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  llm,
+  openai,
+  pytestCheckHook,
+  pytest-asyncio,
+  pytest-recording,
+  syrupy,
+  cogapp,
+  writableTmpDirAsHomeHook,
+}:
+buildPythonPackage rec {
+  pname = "llm-openai-plugin";
+  version = "0.3";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "simonw";
+    repo = "llm-openai-plugin";
+    tag = version;
+    hash = "sha256-WpaxXJQXz9vkqtlQbi4NxLnX5j4UDLdQXwCEhDwkvm4=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    llm
+    openai
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-asyncio
+    pytest-recording
+    syrupy
+    cogapp
+    writableTmpDirAsHomeHook
+  ];
+
+  pythonImportsCheck = [ "llm_openai" ];
+
+  passthru.tests = {
+    llm-plugin = callPackage ./tests/llm-plugin.nix { };
+  };
+
+  meta = {
+    description = "OpenAI plugin for LLM";
+    homepage = "https://github.com/simonw/llm-openai-plugin";
+    changelog = "https://github.com/simonw/llm-openai-plugin/releases/tag/${src.tag}";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ josh ];
+  };
+}
diff --git a/pkgs/development/python-modules/llm-openai-plugin/tests/llm-plugin.nix b/pkgs/development/python-modules/llm-openai-plugin/tests/llm-plugin.nix
new file mode 100644
index 000000000000..8092b15a5c90
--- /dev/null
+++ b/pkgs/development/python-modules/llm-openai-plugin/tests/llm-plugin.nix
@@ -0,0 +1,22 @@
+{
+  runCommand,
+  python,
+  yq,
+}:
+let
+  venv = python.withPackages (ps: [
+    ps.llm
+    ps.llm-openai-plugin
+  ]);
+in
+runCommand "llm-openai-plugin-test-llm-plugin"
+  {
+    nativeBuildInputs = [
+      venv
+      yq
+    ];
+  }
+  ''
+    llm plugins | yq --exit-status 'any(.name == "llm-openai-plugin")'
+    touch "$out"
+  ''
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6a6a77d1ea23..6ab1d23a3b94 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8124,6 +8124,8 @@ self: super: with self; {
 
   llm-ollama = callPackage ../development/python-modules/llm-ollama { };
 
+  llm-openai-plugin = callPackage ../development/python-modules/llm-openai-plugin { };
+
   llmx = callPackage ../development/python-modules/llmx { };
 
   llvmlite = callPackage ../development/python-modules/llvmlite {