Update app.py

app.py

@@ -165,10 +165,10 @@ def openai_chat_avatar(text_prompt):
     response = client.chat.completions.create(
         model="gpt-4o-mini",
         messages=[
-            {"role": "system", "content": "Summarize the following text into a single sentence with no more than 15 words, keeping it concise and accurate, without any hallucination."},
-            {"role": "user", "content": f"Please summarize the following paragraph into one sentence with 15 words or fewer: {text_prompt}"},
+            {"role": "system", "content": "Summarize the following paragraph into a complete and accurate single sentence with no more than 15 words. The summary should capture the gist of the paragraph and make sense."},
+            {"role": "user", "content": f"Please summarize the following paragraph into one sentence with 15 words or fewer, ensuring it makes sense and captures the gist: {text_prompt}"},
         ],
-        max_tokens = 100,  # Limit the response to a reasonable length for a summary
+        max_tokens = len(text_prompt),  # Limit the response to a reasonable length for a summary
     )
     return response