import streamlit as st import replicate import os # App title st.set_page_config(page_title="Snowflake Arctic") # Replicate Credentials with st.sidebar: st.title('Snowflake Arctic') if 'REPLICATE_API_TOKEN' in st.secrets: #st.success('API token loaded!', icon='✅') replicate_api = st.secrets['REPLICATE_API_TOKEN'] else: replicate_api = st.text_input('Enter Replicate API token:', type='password') if not (replicate_api.startswith('r8_') and len(replicate_api)==40): st.warning('Please enter your Replicate API token.', icon='⚠️') st.markdown("**Don't have an API token?** Head over to [Replicate](https://replicate.com) to sign up for one.") #else: # st.success('API token loaded!', icon='✅') os.environ['REPLICATE_API_TOKEN'] = replicate_api st.subheader("Adjust model parameters") temperature = st.sidebar.slider('temperature', min_value=0.01, max_value=5.0, value=0.6, step=0.01) top_p = st.sidebar.slider('top_p', min_value=0.01, max_value=1.0, value=0.9, step=0.01) # Store LLM-generated responses if "messages" not in st.session_state.keys(): st.session_state.messages = [{"role": "assistant", "content": "Hi. I'm Arctic, a new, efficient, intelligent, and truly open language model created by Snowflake AI Research. Ask me anything."}] # Display or clear chat messages for message in st.session_state.messages: with st.chat_message(message["role"]): st.write(message["content"]) def clear_chat_history(): st.session_state.messages = [{"role": "assistant", "content": "Hi. I'm Arctic, a new, efficient, intelligent, and truly open language model created by Snowflake AI Research. Ask me anything."}] st.sidebar.button('Clear chat history', on_click=clear_chat_history) st.sidebar.caption('Built by [Snowflake](https://snowflake.com/) to demonstrate [Snowflake Arctic](https://www.snowflake.com/blog/arctic-open-and-efficient-foundation-language-models-snowflake).') # Function for generating Snowflake Arctic response def generate_arctic_response(): prompt = [] for dict_message in st.session_state.messages: if dict_message["role"] == "user": prompt.append("<|im_start|>user\n" + dict_message["content"] + "<|im_end|>") else: prompt.append("<|im_start|>assistant\n" + dict_message["content"] + "<|im_end|>") prompt.append("<|im_start|>assistant") prompt.append("") for event in replicate.stream("snowflake/snowflake-arctic-instruct", input={"prompt": "\n".join(prompt), "prompt_template": r"{prompt}", "temperature": temperature, "top_p": top_p, }): yield str(event) # User-provided prompt if prompt := st.chat_input(disabled=not replicate_api): st.session_state.messages.append({"role": "user", "content": prompt}) with st.chat_message("user"): st.write(prompt) # Generate a new response if last message is not from assistant if st.session_state.messages[-1]["role"] != "assistant": with st.chat_message("assistant"): response = generate_arctic_response() full_response = st.write_stream(response) message = {"role": "assistant", "content": full_response} st.session_state.messages.append(message)