app.py

import gradio as gr
from transformers import pipeline

# Modelo ligero y estable en español
chatbot = pipeline("text-generation", model="datificate/gpt2-small-spanish")

def respond(message, history):
    if not message:
        return "Pregúntame algo 😊"

    prompt = "Responde en español de forma clara y amigable: " + message
    response = chatbot(prompt, max_length=100, do_sample=False)

    return response[0]["generated_text"]

demo = gr.ChatInterface(fn=respond)
demo.launch()