OPENUI × LYNX
+Chat backend is running
+
+ Send a POST request to{" "}
+ /api/chat with a JSON{" "}
+ messages
+ array. The response is a raw, progressively streamed OpenUI Lang program.
+
+ Model: {process.env.OPENAI_MODEL || "gpt-5.5"} · API key:{" "} + {process.env.OPENAI_API_KEY ? "configured" : "missing"} +
+