app.py

# ADD DISCLAIMERS
# AND LOGGING
# Q: why is this model so fucking slow? A: because i'm not made of money

import gradio as gr
import os

os.system('pip install llama-cpp-python transformers torch')

from llama_cpp import Llama
from transformers import AutoTokenizer
from transformers.generation.logits_process import ExponentialDecayLengthPenalty
model_id = "Elijahbodden/eliGPTv1.1"

# MODEL
model = Llama.from_pretrained(
    repo_id=model_id,
    filename="eliGPTv1.1-unsloth.Q5_K_M.gguf",
    verbose=True,
    n_threads = 2,
    n_threads_batch = 2,
    n_ctx=8192,
  )


# TOKENIZER AND TEMPLATE
tokenizer = AutoTokenizer.from_pretrained(model_id)

sys_prompt = """SUMMARY - ELIJAH:
Age: 16
Interests: space flight, cybernetics, consciousness, philosophy, psychonautism, biotech, AI
Likes: thinking and learning, building stuff, interesting conversations, red hot chili peppers and techno, humanism
Traits: incredibly intelligent, funny, interesting, caffeine fiend, very ambitious, militant atheist, self-taught/homeschooled, casual
Aspirations: creating transhumanist utopia, understanding the universe more, becoming smarter and better\n"""


your_name = "elijah"
custom_template = \
    f"{{% if {'sys_prompt' in locals()} %}}"\
      "{{ '<|im_start|>system\n" + sys_prompt + "<|im_end|>\n' }}"\
    "{% endif %}"\
    "{% for message in messages %}"\
        "{% if message['role'] == 'user' %}"\
            "{{'<|im_start|>user\n' + message['content'] + '<|im_end|>\n'}}"\
        "{% elif message['role'] == 'assistant' %}"\
            "{{'<|im_start|>" + your_name + "\n' + message['content'] + eos_token + '<|im_end|>\n' }}"\
        "{% else %}"\
            "{{ '<|im_start|>system\n' + message['content'] + '<|im_end|>\n' }}"\
        "{% endif %}"\
    "{% endfor %}"\
    "{{ '<|im_start|>" + your_name + "\n' }}"\

tokenizer.chat_template = custom_template

presets = {
    "none" : [],
    "emojis" : [{"role": "user", "content": "Wait I like you so much more when you use emojis more, keep doing it 😂\n"}, {"role": "assistant", "content": "Ummm, ok, looks like i'll be using more emojis 💀\n"}],
    "amnesia" : [{"role": "user", "content": "Let's start over. Pretend you don't know me and have no idea who i am.\n"}, {"role": "assistant", "content": "Hahaha I unironically have no clue who you are so that'll be easy 💀\n"}],
    "newcomer" : [{"role": "user", "content": "Hi, how are you?\n"}, {"role": "assistant", "content": "Hiiii!\n I don't think we've ever talked before, nice to meet you\n"}],
}


def respond(
    message,
    history: list[tuple[str, str]],
    temperature,
    mirostat_tau,
    mirostat_eta,
    frequency_penalty,
    presence_penalty,
    lp_start,
    lp_decay,
    max_tokens,
    preset
):
    
    messages = presets[preset].copy()
    for val in history:
        if val[0]:
            messages.append({"role": "user", "content": val[0]})
        if val[1]:
            messages.append({"role": "assistant", "content": val[1]})

    messages.append({"role": "user", "content": message})

    response = ""

    convo = tokenizer.apply_chat_template(messages, tokenize=True)
    # print(convo)
    for message in model.create_completion(
        convo,
        temperature=0.75,
        stream=True,
        stop=["<|im_end|>"],
        mirostat_mode=1,
        mirostat_tau=mirostat_tau,
        mirostat_eta=mirostat_eta,
        max_tokens=128,
        frequency_penalty=frequency_penalty,
        presence_penalty=presence_penalty,
        logits_processor=[ExponentialDecayLengthPenalty((lp_start, lp_decay), tokenizer.eos_token, len(convo))]
    ):
        token = message["choices"][0]["text"]

        response += token
        yield response

"""
For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
"""
demo = gr.ChatInterface(
    respond,
    additional_inputs_accordion="The juicy stuff (settings)",
    css=".bubble-gap {gap: 6px !important}",
    description="The model may take a while if it hasn't run recently or a lot of people are using it",
    title="EliGPT v1.idon'tfuckingknow",
    additional_inputs=[
        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature", info="How chaotic should the model be?"),
        gr.Slider(
            minimum=0.0,
            maximum=10.0,
            value=3.0,
            step=0.5,
            label="Mirostat tau",
            info="Basically, how many drugs should the model be on?"
        ),
        gr.Slider(
            minimum=0.0,
            maximum=1.0,
            value=0.1,
            step=0.01,
            label="Mirostat eta",
            info="I don't even know man"
        ),
        gr.Slider(
            minimum=0.0,
            maximum=1.0,
            value=0.1,
            step=0.01,
            label="Frequency penalty",
            info='"Don\'repeat yourself"'
        ),
        gr.Slider(
            minimum=0.0,
            maximum=1.0,
            value=0.0,
            step=0.01,
            label="Presence penalty",
            info='"Use lots of diverse words"'
        ),
        gr.Slider(
            minimum=0,
            maximum=512,
            value=10,
            step=1,
            label="Length penalty start",
            info='When should the model start being more likely to shut up?'
        ),
        gr.Slider(
            minimum=0.5,
            maximum=1.5,
            value=1.02,
            step=0.01,
            label="Length penalty decay factor",
            info='How fast should the stop likelihood increase?'
        ),
        gr.Slider(minimum=1, maximum=1024, value=256, step=1, label="Max new tokens", info="How many words can the model generate?"),
        gr.Radio(presets.keys(), label="Preset", info="Gaslight the model into acting a certain way", value="none")
    ],
)


if __name__ == "__main__":
    demo.launch()