Update app.py

app.py

@@ -111,7 +111,7 @@ def inference_calling_idefics(image_path, question=""):
     try:
         response = ""
         for message in client.chat_completion(
-            model=model_id,
+            model=image_model,
             messages=[
                 {
                     "role": "system",
@@ -164,10 +164,10 @@ async def get_completion(client, event, user_id, prompt):
             model=model,
             messages=messages,
             max_tokens=512,
-            temperature=1.1,
-            top_p=0.9,
-            frequency_penalty=0.9,
-            presence_penalty=0.9,
+            temperature=0.7,
+            top_p=1.0,
+            frequency_penalty=1.0,
+            presence_penalty=1.0,
             stream=True
         )
         message = ""