Update app.py

app.py

@@ -67,11 +67,12 @@ def text2speech(input_text, speaker_choice):
         # 文本生成
         outputs = model.generate(
             input_ids,
-            max_length=2048,
-            eos_token_id=speech_end_id,
-            do_sample=True,
-            top_p=1,
-            temperature=0.8,
+            max_length=2048,  # We trained our model with a max length of 2048
+            eos_token_id= speech_end_id ,
+            do_sample=True,    
+            top_p=0.95,           #  Adjusts the diversity of generated content
+            temperature=0.9,   #  Controls randomness in output
+            repetition_penalty= 1.2,
         )
 
         # 把新生成的 token（不包括输入部分）取出来