app.py

# https://chat.lmsys.org/?leaderboard
from langchain.llms import HuggingFaceHub


llm_hf = HuggingFaceHub(
    repo_id="google/flan-t5-xl",
    model_kwargs={"temperature":0.9 }
)

text = "Why did the chicken cross the road?"

print(llm_hf(text))