diff --git a/config.json b/config.json
index 33cb3e1..8999cbc 100644
--- a/config.json
+++ b/config.json
@@ -37,7 +37,8 @@
         },
         "prefix": "Intent Labels:",
         "title": "Intent Labels",
-        "type": "array"
+        "type": "array",
+        "uniqueItems": true
       }
     },
     "required": [
diff --git a/program.json b/program.json
index 9381196..b7ad26c 100644
--- a/program.json
+++ b/program.json
@@ -20,7 +20,7 @@
     ]
   },
   "lm": {
-    "model": "huggingface/Qwen/Qwen3.5-4B",
+    "model": "openai/gpt-5-mini",
     "model_type": "chat",
     "cache": true,
     "num_retries": 3,
@@ -28,7 +28,7 @@
     "launch_kwargs": {},
     "train_kwargs": {},
     "temperature": null,
-    "max_tokens": null
+    "max_completion_tokens": null
   },
   "metadata": {
     "dependency_versions": {