app.py

import gradio as gr
from transformers import AutoTokenizer, AutoModelForCausalLM

# Load pre-trained model (or fine-tuned model)
model_name = "Manasa1/GPT_Finetuned_tweets"  # Replace with the fine-tuned model name
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(model_name)

# Function to generate tweets
def generate_tweet(input_text):
    inputs = tokenizer(input_text, return_tensors="pt", max_length=512, truncation=True, padding=True)
    outputs = model.generate(
        inputs['input_ids'],
        attention_mask=inputs['attention_mask'],
        max_length=150,  # Limit to 150 tokens for brevity
        num_return_sequences=1,
        top_p=0.9,  # Narrow focus to ensure more concise results
        top_k=40,   # Focus on high-probability words
        do_sample=True,
        pad_token_id=tokenizer.pad_token_id
    )
    generated_text = tokenizer.decode(outputs[0], skip_special_tokens=True)

    # Extract the tweet text (exclude prompt if included)
    return generated_text.strip()

# Gradio interface
def main():
    with gr.Blocks() as interface:
        gr.Markdown("""
        # Tweet Generator
        Enter a topic or idea, and the AI will craft a concise, engaging, and impactful tweet inspired by innovative thought leadership.
        """)

        with gr.Row():
            input_text = gr.Textbox(label="Enter your idea or topic:")
            output_tweet = gr.Textbox(label="Generated Tweet:", interactive=False)

        generate_button = gr.Button("Generate Tweet")

        generate_button.click(generate_tweet, inputs=[input_text], outputs=[output_tweet])

    return interface

# Run Gradio app
if __name__ == "__main__":
    app = main()
    app.launch(share=True)