app.py

# -----------------------------
# app.py
# -----------------------------

import gradio as gr
from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch
import torch.nn.functional as F

# -----------------------------
# Load the fine-tuned model
# -----------------------------
MODEL_REPO = "umarfarzan/deberta-best-clipworthiness"  # replace with your HF repo
tokenizer = AutoTokenizer.from_pretrained(MODEL_REPO)
model = AutoModelForSequenceClassification.from_pretrained(MODEL_REPO)
model.eval()

# -----------------------------
# Prediction function with colored output
# -----------------------------
def predict_viral(transcript):
    """
    Takes a transcript and predicts Viral or Not Viral
    """
    inputs = tokenizer(transcript, padding="max_length", truncation=True, max_length=512, return_tensors="pt")
    
    with torch.no_grad():
        logits = model(**inputs).logits
        probs = F.softmax(logits, dim=-1)
    
    pred_label = torch.argmax(probs, dim=1).item()
    pred_prob = probs[0, pred_label].item()
    
    if pred_label == 1:
        label_str = f"<span style='color:green;font-weight:bold;'>Viral</span> ({pred_prob*100:.2f}% confidence)"
    else:
        label_str = f"<span style='color:red;font-weight:bold;'>Not Viral</span> ({pred_prob*100:.2f}% confidence)"
    
    return label_str

# -----------------------------
# Gradio Interface
# -----------------------------
with gr.Blocks(title="Acliptic - Revolutionising The Future Of Clipping") as demo:
    
    gr.Markdown("<h1 style='text-align:center;color:#4B0082;'>Acliptic</h1>")
    gr.Markdown("<h3 style='text-align:center;color:#6A5ACD;'>Revolutionising The Future Of Clipping</h3>")
    gr.Markdown("---")
    
    with gr.Row():
        transcript_input = gr.Textbox(
            lines=10,
            placeholder="Paste your transcript here...",
            label="Transcript"
        )
    
    predict_btn = gr.Button("Predict Viral Potential")
    
    result_output = gr.HTML(label="Prediction")
    
    predict_btn.click(fn=predict_viral, inputs=transcript_input, outputs=result_output)

# Launch the interface
demo.launch()