v2

src/main/java/com/hertz/ai/service/AiService.java

@@ -0,0 +1,8 @@
+package com.hertz.ai.service;
+
+import reactor.core.publisher.Flux;
+
+public interface AiService {
+    String chat(String message, Double temperature);
+    Flux<String> streamChat(String message, Double temperature);
+}