diff --git a/docs/global.json b/docs/global.json
new file mode 100644
index 000000000..6d1a5f4a6
--- /dev/null
+++ b/docs/global.json
@@ -0,0 +1,5 @@
+{
+  "sdk": {
+    "version": "10.*-rc*"
+  }
+}
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diff --git a/docs/overview/responses/developer_quickstart.cs b/docs/overview/responses/developer_quickstart.cs
new file mode 100644
index 000000000..37bdf595d
--- /dev/null
+++ b/docs/overview/responses/developer_quickstart.cs
@@ -0,0 +1,15 @@
+// SAMPLE: Generate text from a simple prompt through Responses API
+// PAGE: https://platform.openai.com/docs/overview
+// GUIDANCE: Instructions to run this code: https://aka.ms/oai/net/start
+#pragma warning disable OPENAI001
+
+#:package OpenAI@2.*
+#:property PublishAot=false
+
+using OpenAI.Responses;
+
+string key = Environment.GetEnvironmentVariable("OPENAI_API_KEY")!;
+OpenAIResponseClient client = new(model: "gpt-5", apiKey: key);
+OpenAIResponse response = client.CreateResponse("Write a short bedtime story about a unicorn.");
+
+Console.WriteLine(response.GetOutputText());
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