how to define Bing search tool?

i have a list containing multiple texts,, how to load this list into Document?

hi, guys, is it reasonable for llama chatbot to take 19 secs on average to make response? if not, what should i do to speed it up?? thanks....

about chatbot speed.

@kapa.ai ValueError: Got a larger chunk overlap (-17) than chunk size (-172), should be smaller.

hey , guys i got such error: got such error: File "/Users/apple/opt/anaconda3/envs/llama_index/lib/python3.11/site-packages/llama_index/langchain_helpers/text_splitter.py", line 40, in init
raise ValueError(
ValueError: Got a larger chunk overlap (-17) than chunk size (-172), should be smaller. appreciate any help....