Update app.py

app.py

@@ -14,13 +14,13 @@ def construct_index():
     # set number of output tokens
     num_outputs = 256
     # set maximum chunk overlap
-    max_chunk_overlap = 20
+    max_chunk_overlap = 0
     # set chunk size limit
     chunk_size_limit = 600
 
     prompt_helper = PromptHelper(max_input_size, num_outputs, max_chunk_overlap, chunk_size_limit=chunk_size_limit)
 
-    llm_predictor = LLMPredictor(llm=OpenAI(temperature=0, model_name="text-ada-001", max_tokens=num_outputs))
+    llm_predictor = LLMPredictor(llm=OpenAI(temperature=0, model_name="gpt-3.5-turbo", max_tokens=num_outputs))
 
     documents = SimpleDirectoryReader(directory_path).load_data()