Update ai_config.json

ai_config.json

@@ -0,0 +1,18 @@
+{
+    "description": "AI/LLM model and parameter configuration for DataBot.",
+    "model": "gpt-4o",
+    "table_picker": {
+        "temperature": 0,
+        "max_tokens": 200,
+        "max_tables": 5
+    },
+    "sql_generator": {
+        "temperature": 0,
+        "max_tokens": 500
+    },
+    "summarizer": {
+        "temperature": 0.3,
+        "max_tokens": 2000,
+        "max_display_rows": 50
+    }
+}