import gradio as gr

api = gr.Interface.load("huggigngface/EleutherAI/gpt-neo-2.7B")

def complete_with_gpt(text):
    return text [:-50] + api(text[-50:])

with gr.Blocks() as demo:
    with gr.Row():
        textbox = gr.Textbox(placeholder="Type here and press enter...", lines=8)
        with gr.Column():
            btn = gr.Button("Generate")
        btn.click(complete_with_gpt, textbox, textbox)
    
demo.launch()