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| # Code is an excerpt of https://huggingface.co/spaces/vericudebuget/mixtral-46.7b-chat | |
| # Props to vericudebuget for the codebase, show them some love! https://huggingface.co/vericudebuget | |
| from huggingface_hub import InferenceClient | |
| import gradio as gr | |
| from pathlib import Path | |
| # Initialize the InferenceClient | |
| client = InferenceClient( | |
| "frankenmerger/gemma-4b-instruct-v0.2" | |
| ) | |
| def format_prompt(message, history, system_prompt): | |
| prompt = "<s>" | |
| for user_prompt, bot_response in history: | |
| prompt += f"<|im_start|> user\n{user_prompt} <|im_end|>" | |
| prompt += f" {bot_response}</s> " | |
| prompt += f"<|im_start|> {message} <|im_end|>" | |
| # Add the system prompt only once at the beginning | |
| prompt = system_prompt + prompt | |
| return prompt | |
| def generate( | |
| prompt, history, user_system_prompt, temperature=0.9, max_new_tokens=8192, top_p=0.95, repetition_penalty=1.0 | |
| ): | |
| system_prompt = f"<|im_start|>system\nInstruction: Everything else is from the user. You are Colet, an AI assistant created by Arcanum in 2024 (she/her). Be friendly and empathetic, matching the user's tone and vibe. Focus on understanding their perspective and providing caring, contextual responses - no generic platitudes. Keep it conversational, not overly formal. Be friendly and funny, use ASCII emojis or normal ones. Be lovely, kind, and have a great sense of humour. Do not talk about yourself unless asked. Never respond to a message with 'as an AI' or something similar. Don't talk a lot! {str(user_system_prompt)}<|im_end|>" | |
| temperature = float(temperature) | |
| if temperature < 1e-2: | |
| temperature = 1e-2 | |
| top_p = float(top_p) | |
| generate_kwargs = dict( | |
| temperature=temperature, | |
| max_new_tokens=max_new_tokens, | |
| top_p=top_p, | |
| repetition_penalty=repetition_penalty, | |
| do_sample=True, | |
| seed=42, | |
| ) | |
| formatted_prompt = format_prompt(f"{prompt}", history, system_prompt) | |
| stream = client.text_generation(formatted_prompt, **generate_kwargs, stream=True, details=True, return_full_text=False) | |
| output = "" | |
| for response in stream: | |
| output += response.token.text | |
| yield output | |
| additional_inputs = [ | |
| gr.Textbox(label="System Prompt", max_lines=1, interactive=True), | |
| gr.Slider(label="Temperature", value=0.9, minimum=0.0, maximum=1.0, step=0.05, interactive=True, info="Higher values produce more diverse outputs"), | |
| gr.Slider(label="Max new tokens", value=2048, minimum=256, maximum=4096, step=64, interactive=True, info="The maximum numbers of new tokens"), | |
| gr.Slider(label="Top-p (nucleus sampling)", value=0.90, minimum=0.0, maximum=1, step=0.05, interactive=True, info="Higher values sample more low-probability tokens"), | |
| gr.Slider(label="Repetition penalty", value=1.2, minimum=1.0, maximum=2.0, step=0.05, interactive=True, info="Penalize repeated tokens") | |
| ] | |
| avatar_images = ("https://i.postimg.cc/jjxNNGSD/user-circ.png", "https://i.postimg.cc/P5zYCtTG/colet-circ.png") | |
| gr.ChatInterface( | |
| fn=generate, | |
| chatbot=gr.Chatbot(show_label=True, show_share_button=False, show_copy_button=True, likeable=True, layout="panel", height="auto", avatar_images=avatar_images), | |
| additional_inputs=additional_inputs, | |
| title="⪩⪨ Colet", | |
| description="Colet is your one of a kind AI companion that will help you with certain stuff.", | |
| submit_btn="➢ Submit", | |
| retry_btn="⟳ Retry", | |
| undo_btn="↩ Undo", | |
| clear_btn="🗑 Clear (New chat)", | |
| stop_btn="Stop ▢", | |
| concurrency_limit=20, | |
| theme=gr.themes.Soft(primary_hue=gr.themes.colors.purple), | |
| ).launch(show_api=False) | |