diff --git a/pkgs/development/python-modules/llm-anthropic/default.nix b/pkgs/development/python-modules/llm-anthropic/default.nix
new file mode 100644
index 000000000000..d3788ffa7642
--- /dev/null
+++ b/pkgs/development/python-modules/llm-anthropic/default.nix
@@ -0,0 +1,55 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  llm,
+  anthropic,
+  pytestCheckHook,
+  pytest-asyncio,
+  pytest-recording,
+  nix-update-script,
+}:
+
+buildPythonPackage rec {
+  pname = "llm-anthropic";
+  version = "0.12";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "simonw";
+    repo = "llm-anthropic";
+    tag = version;
+    hash = "sha256-7+5j5jZBFfaaqnfjvLTI+mz1PUuG8sB5nD59UCpJuR4=";
+  };
+
+  build-system = [
+    setuptools
+    llm
+  ];
+  dependencies = [ anthropic ];
+
+  # Otherwise tests will fail to create directory
+  # Permission denied: '/homeless-shelter'
+  preCheck = ''
+    export HOME=$(mktemp -d)
+  '';
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-asyncio
+    pytest-recording
+  ];
+
+  pythonImportsCheck = [ "llm_anthropic" ];
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "LLM access to models by Anthropic, including the Claude series";
+    homepage = "https://github.com/simonw/llm-anthropic";
+    changelog = "https://github.com/simonw/llm-anthropic/releases/tag/${version}/CHANGELOG.md";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ aos ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 782cf2c469a9..7a2a51d130e0 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7697,6 +7697,8 @@ self: super: with self; {
 
   llm = callPackage ../development/python-modules/llm { };
 
+  llm-anthropic = callPackage ../development/python-modules/llm-anthropic { };
+
   llm-cmd = callPackage ../development/python-modules/llm-cmd { };
 
   llm-gguf = callPackage ../development/python-modules/llm-gguf { };