app.py

from fastapi import FastAPI
from transformers import pipeline

app = FastAPI()

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

@app.get("/")
def home():
    return {"message": "Welcome to the Text Generation API!"}

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

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