better model names (#517)

demos/samples_java/weather_forcecast_service/.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "java",
+      "name": "WeatherForecastApplication",
+      "request": "launch",
+      "mainClass": "weather.WeatherForecastApplication",
+      "projectName": "weather-forecast-service"
+    }
+  ]
+}

demos/samples_java/weather_forcecast_service/arch_config.yaml

@@ -9,10 +9,8 @@ listeners:
 
 # Centralized way to manage LLMs, manage keys, retry logic, failover and limits in a central way
 llm_providers:
-  - name: OpenAI
-    provider_interface: openai
-    access_key: $OPENAI_API_KEY
-    model: gpt-4o-mini
+  - access_key: $OPENAI_API_KEY
+    model: openai/gpt-4o-mini
     default: true
 
 # Arch creates a round-robin load balancing between different endpoints, managed via the cluster subsystem.