app.py

from fastapi import FastAPI 
from transformers import pipeline

##create a new fastapi app instance
app=FastAPI()

pipe = pipeline("text2text-generation", model="google/flan-t5-small")
@app.get("/")
def home():
    return {"message":"hw"}

@app.get("/generate")
def generate(text:str):
    output=pipe(text)
    return {"output":output[0]['generated_text']}