diff --git a/samples/grok.cs b/samples/grok.cs
new file mode 100644
index 0000000..a2d632f
--- /dev/null
+++ b/samples/grok.cs
@@ -0,0 +1,23 @@
+#:package Smith@0.*
+
+// Sample X.AI client usage with .NET
+var messages = new Chat()
+{
+    { "system", "You are a highly intelligent AI assistant." },
+    { "user", "What is 101*3?" },
+};
+
+var grok = new GrokClient(Throw.IfNullOrEmpty(Env.Get("XAI_API_KEY")))
+    .GetChatClient("grok-3-mini")
+    .AsIChatClient();
+
+var options = new GrokChatOptions
+{
+    ReasoningEffort = ReasoningEffort.High, // or ReasoningEffort.Low
+    Search = GrokSearch.Auto,               // or GrokSearch.On/Off
+};
+
+var response = await grok.GetResponseAsync(messages, options);
+
+AnsiConsole.MarkupLine($":robot: {response.Text}");
+