Update app.py

app.py

@@ -51,6 +51,10 @@ def answer_question(img, prompt):
             "question": prompt,
             "tokenizer": tokenizer,
             "streamer": streamer,
+            "repetition_penalty": 1.2,
+            "temperature": 0.1,
+            "do_sample": True,
+            "length_penalty": 1.2
         },
     )
     thread.start()