Update app.py

app.py

@@ -40,9 +40,11 @@ def generate_content(image):
     raw = storyer(
         prompt,
         max_new_tokens=150,
-        temperature=0.7,
-        top_p=0.9,
-        no_repeat_ngram_size=2,
+        temperature=0.8,
+        top_p=0.85,
+        top_k=50, 
+        no_repeat_ngram_size=3,
+        repetition_penalty=1.15,
         return_full_text=False
     )[0]["generated_text"].strip()