diff --git a/pkgs/development/python-modules/pydantic-ai-slim/default.nix b/pkgs/development/python-modules/pydantic-ai-slim/default.nix
new file mode 100644
index 000000000000..c001a34f2069
--- /dev/null
+++ b/pkgs/development/python-modules/pydantic-ai-slim/default.nix
@@ -0,0 +1,62 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  hatchling,
+  uv-dynamic-versioning,
+
+  # dependencies
+  genai-prices,
+  griffelib,
+  httpx,
+  opentelemetry-api,
+  pydantic-graph,
+  pydantic,
+  typing-inspection,
+
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "pydantic-ai-slim";
+  version = "1.70.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "pydantic";
+    repo = "pydantic-ai";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-eG+v5/v8PxGjTVdUcrwhWfIWHFXwNOLMFHsNK9zH7Wo=";
+  };
+
+  sourceRoot = "${finalAttrs.src.name}/pydantic_ai_slim";
+
+  build-system = [
+    hatchling
+    uv-dynamic-versioning
+  ];
+
+  dependencies = [
+    genai-prices
+    griffelib
+    httpx
+    opentelemetry-api
+    pydantic-graph
+    pydantic
+    typing-inspection
+  ];
+
+  pythonImportsCheck = [
+    "pydantic_ai"
+  ];
+
+  doCheck = false;
+
+  meta = {
+    description = "GenAI Agent Framework, the Pydantic way";
+    homepage = "https://github.com/pydantic/pydantic-ai";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ hexa ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 04c4ad4095b3..c4ed227d3bee 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -13493,6 +13493,8 @@ self: super: with self; {
 
   pydantic = callPackage ../development/python-modules/pydantic { };
 
+  pydantic-ai-slim = callPackage ../development/python-modules/pydantic-ai-slim { };
+
   pydantic-argparse-extensible =
     callPackage ../development/python-modules/pydantic-argparse-extensible
       { };