app.py

import streamlit as st
from transformers import pipeline

# Ensure the latest Transformers library is used
st.write("Initializing model...")

try:
    pipe = pipeline("image-text-to-text", model="deepseek-ai/deepseek-vl2-small", trust_remote_code=True)
except ValueError as e:
    st.error(f"Model loading failed: {e}")
    st.stop()

st.title("DeepSeek-VL2 Chatbot")

# User input
user_input = st.text_input("Enter your message:", "")

if st.button("Generate Response"):
    if user_input:
        messages = [{"role": "user", "content": user_input}]
        result = pipe(messages)
        response = result[0]["generated_text"] if isinstance(result, list) else result
        st.text_area("Model Response:", response, height=200)
    else:
        st.warning("Please enter a message.")