app.py

from fastapi import FastAPI
from transformers import pipeline

app = FastAPI()

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

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

# serve the app
if __name__ == "__main__":
    uvicorn.run(app, host="0.0.0.0", port=7860)