text: model="luminous-extended",    maximum_tokens=20,    stop_sequences=["Q:"],    aleph_alpha_api_key=ALEPH_ALPHA_API_KEY,)llm_chain = LLMChain(prompt=prompt, llm=llm)question = "What is AI?"llm_chain.run(question)    ' Artificial Intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems.\n'PreviousAI21NextAmazon API GatewayCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.