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']}