Update app.py

app.py

@@ -4,7 +4,7 @@ from langchain.llms import GPT4All
 
 PATH = './ggml-mpt-7b-instruct.bin'
 
-llm = GPT4All(model=PATH, verbose=True)
+llm = GPT4All(model="./ggml-mpt-7b-instruct.bin", top_p=0.15, temp=0.5, repeat_penalty=1.1)
 
 prompt = PromptTemplate(input_variables=['question'], template="""
     Question: {question}