app.py

from fastapi import FastAPI
from transformers import pipeline

app = FastAPI()
pipe = pipeline("text2text-generation", model="google/flan-t5-small") 

@app.get("/")
def home():
    return {"message" : "hello world!!"}

@app.get("/generate")
def generate(text:str):
    output = pipe(text)

    return {"output": output[0]['generated_text']}