app.py

import gradio as gr
from transformers import pipeline

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

def generate_answer(prompt):
    output = model(prompt, max_new_tokens=100)[0]["generated_text"]
    return output

iface = gr.Interface(fn=generate_answer, inputs="text", outputs="text")
iface.launch()