Update app.py

Updated ai model to SuperAnnotate/ai-detector

app.py

@@ -17,7 +17,7 @@ app.add_middleware(
 
 # Load model and tokenizer
 #model_name = "fakespot-ai/roberta-base-ai-text-detection-v1"
-model_name = "desklib/ai-text-detector-v1.01"
+model_name = "SuperAnnotate/ai-detector"
 tokenizer = AutoTokenizer.from_pretrained(model_name)
 model = AutoModelForSequenceClassification.from_pretrained(model_name)