Update app.py

app.py

@@ -19,14 +19,14 @@ class AdvancedPdfChatbot:
         os.environ["OPENAI_API_KEY"] = openai_api_key
         self.embeddings = OpenAIEmbeddings()
         self.text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=200)
-        self.llm =  ChatOpenAI(temperature=1.5,model_name='gpt-4o',max_tokens=3000)
+        self.llm =  ChatOpenAI(temperature=0.5,model_name='gpt-4o')
         
         self.memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)
         self.qa_chain = None
         self.pdf_path = None
         self.template = """
         I want you to act as a chat assistant for research more similar to ChatGPT itself, specifically focusing on knowledge retrieval. Provide detailed responses with great attention to context understanding and structured format. Be specific and detail-oriented in your responses, ensuring accuracy and depth in information provided.
-        Note: If you dont know the answer from the given knowledge base say you dont know it, **dont hallucinate**.
+        If you dont know the answer from the given knowledge base say you dont know it.
         Use Relevant formatting such as Headlines, subtexts or ordered lists when required but not always.
         Context: {context}
         Question: {question}