app.py

import gradio as gr
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM

# Load tokenizer and model from Hugging Face Hub
tokenizer = AutoTokenizer.from_pretrained("bilalRahib/TinyLLama-NSFW-Chatbot")
model = AutoModelForCausalLM.from_pretrained("bilalRahib/TinyLLama-NSFW-Chatbot")
model.eval()

# Text generation function
def generate_response(prompt, max_new_tokens=100, temperature=0.8, top_p=0.95):
    inputs = tokenizer(prompt, return_tensors="pt")
    with torch.no_grad():
        output = model.generate(
            inputs["input_ids"],
            attention_mask=inputs.get("attention_mask", None),
            max_new_tokens=max_new_tokens,
            temperature=temperature,
            top_p=top_p,
            do_sample=True,
            pad_token_id=tokenizer.eos_token_id,
        )
    return tokenizer.decode(output[0], skip_special_tokens=True)

# Gradio interface
iface = gr.Interface(
    fn=generate_response,
    inputs=[
        gr.Textbox(label="Enter your prompt", placeholder="Type a message..."),
        gr.Slider(20, 300, value=100, label="Max New Tokens"),
        gr.Slider(0.1, 1.5, value=0.8, label="Temperature"),
        gr.Slider(0.5, 1.0, value=0.95, label="Top-p"),
    ],
    outputs="text",
    title="TinyLLama NSFW Chatbot",
    description="A chatbot using TinyLLama NSFW fine-tuned model.",
)

# Launch app
if __name__ == "__main__":
    iface.launch()