diff --git a/netlify/edge-functions/langchain.ts b/netlify/edge-functions/langchain.ts
new file mode 100644
index 0000000..92014ab
--- /dev/null
+++ b/netlify/edge-functions/langchain.ts
@@ -0,0 +1,24 @@
+import { ChatOpenAI } from "https://esm.sh/langchain/chat_models/openai";
+import {
+  HumanChatMessage,
+  SystemChatMessage,
+} from "https://esm.sh/langchain/schema";
+
+export default async function handler() {
+  const chat = new ChatOpenAI({ temperature: 0 });
+  const response = await chat.call([
+    new SystemChatMessage(
+      "You are a helpful assistant that translates English to French."
+    ),
+    new HumanChatMessage("Translate: I love programming."),
+  ]);
+  console.log(response.text);
+  return new Response(response.text, {
+    headers: {
+      "Content-Type": "text/plain",
+    },
+  });
+}
+export const config = {
+  path: "/api/langchain",
+};