Update app.py

app.py

@@ -19,10 +19,9 @@ class Payload(BaseModel):
     stream: bool = False
     model: Literal["mistral-7b-instruct-v0.2"] = "mistral-7b-instruct-v0.2"
     messages: List[Message]
-    temperature: float
-    presence_penalty: float
-    frequency_penalty: float
-    top_p: float
+    temperature: float = 0.9
+    frequency_penalty: float = 1.2
+    top_p: float = 0.9
 
 async def stream(iter):
     while True:
@@ -74,7 +73,7 @@ async def c_cmp(payload: Payload):
                                 payload.temperature,
                                 4096,
                                 payload.top_p,
-                                payload.presence_penalty,
+                                payload.frequency_penalty,
                                 api_name="/chat"
                             )
                         }
@@ -91,7 +90,7 @@ async def c_cmp(payload: Payload):
             payload.temperature,	# float (numeric value between 0.0 and 1.0) in 'Temperature' Slider component
             4096,	# float (numeric value between 0 and 1048) in 'Max new tokens' Slider component
             payload.top_p,	# float (numeric value between 0.0 and 1) in 'Top-p (nucleus sampling)' Slider component
-            payload.presence_penalty,	# float (numeric value between 1.0 and 2.0) in 'Repetition penalty' Slider component
+            payload.frequency_penalty,	# float (numeric value between 1.0 and 2.0) in 'Repetition penalty' Slider component
             api_name="/chat"
         )
         for i, item in enumerate(result):