app.py

import gradio as gr
from transformers import pipeline, AutoTokenizer, AutoModelForSeq2SeqLM

# Load models
model1_name = "facebook/bart-large-cnn"
model2_name = "google/flan-t5-base"

tokenizer1 = AutoTokenizer.from_pretrained(model1_name)
model1 = AutoModelForSeq2SeqLM.from_pretrained(model1_name)
summarizer = pipeline("summarization", model=model1, tokenizer=tokenizer1)

tokenizer2 = AutoTokenizer.from_pretrained(model2_name)
model2 = AutoModelForSeq2SeqLM.from_pretrained(model2_name)
generator = pipeline("text2text-generation", model=model2, tokenizer=tokenizer2)

def model1_response(query):
    # Use BART for summarization as the first "logical explanation"
    summary = summarizer(query, max_length=150, min_length=50, do_sample=False)
    return summary[0]['summary_text']

def model2_response(query, model1_output):
    # Use T5 to generate a response based on the query and model1's output
    prompt = f"Given the topic '{query}' and the argument '{model1_output}', provide a counter-argument:"
    response = generator(prompt, max_length=150, do_sample=True, temperature=0.7)
    return response[0]['generated_text']

def debate(query):
    response1 = model1_response(query)
    response2 = model2_response(query, response1)
    return response1, response2

# Define the Gradio interface
iface = gr.Interface(
    fn=debate,
    inputs=gr.Textbox(lines=2, placeholder="Enter your question or topic for debate here..."),
    outputs=[
        gr.Textbox(label="Model 1 Response (BART)"),
        gr.Textbox(label="Model 2 Counter-argument (T5)")
    ],
    title="Two-Model Debate System",
    description="Enter a question or topic, and two AI models will debate it.",
    examples=[
        ["What are the pros and cons of renewable energy?"],
        ["Is artificial intelligence beneficial or harmful to society?"],
        ["Should governments implement a universal basic income?"]
    ]
)

# Launch the interface
iface.launch()