LLM Instruction-following pipeline with OpenVINO

This Jupyter notebook can be launched after a local installation only.

LLM stands for “Large Language Model,” which refers to a type of artificial intelligence model that is designed to understand and generate human-like text based on the input it receives. LLMs are trained on large datasets of text to learn patterns, grammar, and semantic relationships, allowing them to generate coherent and contextually relevant responses. One core capability of Large Language Models (LLMs) is to follow natural language instructions. Instruction-following models are capable of generating text in response to prompts and are often used for tasks like writing assistance, chatbots, and content generation.

In this tutorial, we consider how to run an instruction-following text generation pipeline using popular LLMs and OpenVINO. We will use pre-trained models from the Hugging Face Transformers library. The Hugging Face Optimum Intel library converts the models to OpenVINO™ IR format. To simplify the user experience, we will use OpenVINO Generate API for generation of instruction-following inference pipeline.

The tutorial consists of the following steps:

• Install prerequisites

• Download and convert the model from a public source using the OpenVINO integration with Hugging Face Optimum.

• Compress model weights to INT8 and INT4 with OpenVINO NNCF

• Create an instruction-following inference pipeline with Generate API

• Run instruction-following pipeline

Table of contents:

• Prerequisites

• Select model for inference

• Download and convert model to OpenVINO IR via Optimum Intel CLI

• Compress model weights

  • Weights Compression using Optimum Intel CLI

  • Weights Compression using NNCF

• Select device for inference and model variant

• Create an instruction-following inference pipeline

  • Setup imports

  • Prepare text streamer to get results runtime

  • Main generation function

  • Helpers for application

• Run instruction-following pipeline

Prerequisites

%pip uninstall -q -y optimum optimum-intel
%pip install -q "openvino-genai>=2024.2"
%pip install -q "torch>=2.1" "nncf>=2.7" "transformers>=4.40.0" onnx "optimum>=1.16.1" "accelerate" "datasets>=2.14.6" "gradio>=4.19" "git+https://github.com/huggingface/optimum-intel.git" --extra-index-url https://download.pytorch.org/whl/cpu

WARNING: Skipping optimum as it is not installed.
WARNING: Skipping optimum-intel as it is not installed.
Note: you may need to restart the kernel to use updated packages.
Note: you may need to restart the kernel to use updated packages.
Note: you may need to restart the kernel to use updated packages.

Select model for inference

The tutorial supports different models, you can select one from the provided options to compare the quality of open source LLM solutions. >Note: conversion of some models can require additional actions from user side and at least 64GB RAM for conversion.

The available options are:

• tiny-llama-1b-chat - This is the chat model finetuned on top of TinyLlama/TinyLlama-1.1B-intermediate-step-1431k-3T. The TinyLlama project aims to pretrain a 1.1B Llama model on 3 trillion tokens with the adoption of the same architecture and tokenizer as Llama 2. This means TinyLlama can be plugged and played in many open-source projects built upon Llama. Besides, TinyLlama is compact with only 1.1B parameters. This compactness allows it to cater to a multitude of applications demanding a restricted computation and memory footprint. More details about model can be found in model card

• phi-2 - Phi-2 is a Transformer with 2.7 billion parameters. It was trained using the same data sources as Phi-1.5, augmented with a new data source that consists of various NLP synthetic texts and filtered websites (for safety and educational value). When assessed against benchmarks testing common sense, language understanding, and logical reasoning, Phi-2 showcased a nearly state-of-the-art performance among models with less than 13 billion parameters. More details about model can be found in model card.

• dolly-v2-3b - Dolly 2.0 is an instruction-following large language model trained on the Databricks machine-learning platform that is licensed for commercial use. It is based on Pythia and is trained on ~15k instruction/response fine-tuning records generated by Databricks employees in various capability domains, including brainstorming, classification, closed QA, generation, information extraction, open QA, and summarization. Dolly 2.0 works by processing natural language instructions and generating responses that follow the given instructions. It can be used for a wide range of applications, including closed question-answering, summarization, and generation. More details about model can be found in model card.

• red-pajama-3b-instruct - A 2.8B parameter pre-trained language model based on GPT-NEOX architecture. The model was fine-tuned for few-shot applications on the data of GPT-JT, with exclusion of tasks that overlap with the HELM core scenarios.More details about model can be found in model card.

• mistral-7b - The Mistral-7B-v0.2 Large Language Model (LLM) is a pretrained generative text model with 7 billion parameters. You can find more details about model in the model card, paper and release blog post.

• llama-3-8b-instruct - Llama 3 is an auto-regressive language model that uses an optimized transformer architecture. The tuned versions use supervised fine-tuning (SFT) and reinforcement learning with human feedback (RLHF) to align with human preferences for helpfulness and safety. The Llama 3 instruction tuned models are optimized for dialogue use cases and outperform many of the available open source chat models on common industry benchmarks. More details about model can be found in Meta blog post, model website and model card. >Note: run model with demo, you will need to accept license agreement. >You must be a registered user in Hugging Face Hub. Please visit HuggingFace model card, carefully read terms of usage and click accept button. You will need to use an access token for the code below to run. For more information on access tokens, refer to this section of the documentation. >You can login on Hugging Face Hub in notebook environment, using following code:

## login to huggingfacehub to get access to pretrained model

from huggingface_hub import notebook_login, whoami

try:
    whoami()
    print('Authorization token already provided')
except OSError:
    notebook_login()

from pathlib import Path
import requests

# Fetch `notebook_utils` module
r = requests.get(
    url="https://raw.githubusercontent.com/openvinotoolkit/openvino_notebooks/latest/utils/notebook_utils.py",
)
open("notebook_utils.py", "w").write(r.text)
from notebook_utils import download_file

if not Path("./config.py").exists():
    download_file(url="https://raw.githubusercontent.com/openvinotoolkit/openvino_notebooks/latest/notebooks/llm-question-answering/config.py")
from config import SUPPORTED_LLM_MODELS
import ipywidgets as widgets

model_ids = list(SUPPORTED_LLM_MODELS)

model_id = widgets.Dropdown(
    options=model_ids,
    value=model_ids[1],
    description="Model:",
    disabled=False,
)

model_id

Dropdown(description='Model:', index=1, options=('tiny-llama-1b', 'phi-2', 'dolly-v2-3b', 'red-pajama-instruct…

model_configuration = SUPPORTED_LLM_MODELS[model_id.value]
print(f"Selected model {model_id.value}")

Selected model dolly-v2-3b

Download and convert model to OpenVINO IR via Optimum Intel CLI

Listed model are available for downloading via the HuggingFace hub. We will use optimum-cli interface for exporting it into OpenVINO Intermediate Representation (IR) format.

Optimum CLI interface for converting models supports export to OpenVINO (supported starting optimum-intel 1.12 version). General command format:

optimum-cli export openvino --model <model_id_or_path> --task <task> <output_dir>

where --model argument is model id from HuggingFace Hub or local directory with model (saved using .save_pretrained method), --task is one of supported task that exported model should solve. For LLMs it will be text-generation-with-past. If model initialization requires to use remote code, --trust-remote-code flag additionally should be passed. Full list of supported arguments available via --help For more details and examples of usage, please check optimum documentation.

Compress model weights

The Weights Compression algorithm is aimed at compressing the weights of the models and can be used to optimize the model footprint and performance of large models where the size of weights is relatively larger than the size of activations, for example, Large Language Models (LLM). Compared to INT8 compression, INT4 compression improves performance even more but introduces a minor drop in prediction quality.

Weights Compression using Optimum Intel CLI

Optimum Intel supports weight compression via NNCF out of the box. For 8-bit compression we pass --weight-format int8 to optimum-cli command line. For 4 bit compression we provide --weight-format int4 and some other options containing number of bits and other compression parameters. An example of this approach usage you can find in llm-chatbot notebook

Weights Compression using NNCF

You also can perform weights compression for OpenVINO models using NNCF directly. nncf.compress_weights function accepts the OpenVINO model instance and compresses its weights for Linear and Embedding layers. We will consider this variant in this notebook for both int4 and int8 compression.

Note: This tutorial involves conversion model for FP16 and INT4/INT8 weights compression scenarios. It may be memory and time-consuming in the first run. You can manually control the compression precision below. Note: There may be no speedup for INT4/INT8 compressed models on dGPU

from IPython.display import display, Markdown

prepare_int4_model = widgets.Checkbox(
    value=True,
    description="Prepare INT4 model",
    disabled=False,
)
prepare_int8_model = widgets.Checkbox(
    value=False,
    description="Prepare INT8 model",
    disabled=False,
)
prepare_fp16_model = widgets.Checkbox(
    value=False,
    description="Prepare FP16 model",
    disabled=False,
)

display(prepare_int4_model)
display(prepare_int8_model)
display(prepare_fp16_model)

Checkbox(value=True, description='Prepare INT4 model')

Checkbox(value=False, description='Prepare INT8 model')

Checkbox(value=False, description='Prepare FP16 model')

from pathlib import Path
import logging
import openvino as ov
import nncf

nncf.set_log_level(logging.ERROR)

pt_model_id = model_configuration["model_id"]
fp16_model_dir = Path(model_id.value) / "FP16"
int8_model_dir = Path(model_id.value) / "INT8_compressed_weights"
int4_model_dir = Path(model_id.value) / "INT4_compressed_weights"

core = ov.Core()


def convert_to_fp16():
    if (fp16_model_dir / "openvino_model.xml").exists():
        return
    export_command_base = "optimum-cli export openvino --model {} --task text-generation-with-past --weight-format fp16".format(pt_model_id)
    export_command = export_command_base + " " + str(fp16_model_dir)
    display(Markdown("**Export command:**"))
    display(Markdown(f"`{export_command}`"))
    ! $export_command


def convert_to_int8():
    if (int8_model_dir / "openvino_model.xml").exists():
        return
    int8_model_dir.mkdir(parents=True, exist_ok=True)
    export_command_base = "optimum-cli export openvino --model {} --task text-generation-with-past --weight-format int8".format(pt_model_id)
    export_command = export_command_base + " " + str(int8_model_dir)
    display(Markdown("**Export command:**"))
    display(Markdown(f"`{export_command}`"))
    ! $export_command


def convert_to_int4():
    compression_configs = {
        "mistral-7b": {
            "sym": True,
            "group_size": 64,
            "ratio": 0.6,
        },
        "red-pajama-3b-instruct": {
            "sym": False,
            "group_size": 128,
            "ratio": 0.5,
        },
        "dolly-v2-3b": {"sym": False, "group_size": 32, "ratio": 0.5},
        "llama-3-8b-instruct": {"sym": True, "group_size": 128, "ratio": 1.0},
        "default": {
            "sym": False,
            "group_size": 128,
            "ratio": 0.8,
        },
    }

    model_compression_params = compression_configs.get(model_id.value, compression_configs["default"])
    if (int4_model_dir / "openvino_model.xml").exists():
        return
    export_command_base = "optimum-cli export openvino --model {} --task text-generation-with-past --weight-format int4".format(pt_model_id)
    int4_compression_args = " --group-size {} --ratio {}".format(model_compression_params["group_size"], model_compression_params["ratio"])
    if model_compression_params["sym"]:
        int4_compression_args += " --sym"
    export_command_base += int4_compression_args
    export_command = export_command_base + " " + str(int4_model_dir)
    display(Markdown("**Export command:**"))
    display(Markdown(f"`{export_command}`"))
    ! $export_command


if prepare_fp16_model.value:
    convert_to_fp16()
if prepare_int8_model.value:
    convert_to_int8()
if prepare_int4_model.value:
    convert_to_int4()

INFO:nncf:NNCF initialized successfully. Supported frameworks detected: torch, onnx, openvino

Let’s compare model size for different compression types

fp16_weights = fp16_model_dir / "openvino_model.bin"
int8_weights = int8_model_dir / "openvino_model.bin"
int4_weights = int4_model_dir / "openvino_model.bin"

if fp16_weights.exists():
    print(f"Size of FP16 model is {fp16_weights.stat().st_size / 1024 / 1024:.2f} MB")
for precision, compressed_weights in zip([8, 4], [int8_weights, int4_weights]):
    if compressed_weights.exists():
        print(f"Size of model with INT{precision} compressed weights is {compressed_weights.stat().st_size / 1024 / 1024:.2f} MB")
    if compressed_weights.exists() and fp16_weights.exists():
        print(f"Compression rate for INT{precision} model: {fp16_weights.stat().st_size / compressed_weights.stat().st_size:.3f}")

Size of FP16 model is 5297.21 MB
Size of model with INT8 compressed weights is 2656.29 MB
Compression rate for INT8 model: 1.994
Size of model with INT4 compressed weights is 2154.54 MB
Compression rate for INT4 model: 2.459

Select device for inference and model variant

Note: There may be no speedup for INT4/INT8 compressed models on dGPU.

core = ov.Core()

support_devices = core.available_devices
if "NPU" in support_devices:
    support_devices.remove("NPU")

device = widgets.Dropdown(
    options=support_devices + ["AUTO"],
    value="CPU",
    description="Device:",
    disabled=False,
)

device

Dropdown(description='Device:', options=('CPU', 'AUTO'), value='CPU')

available_models = []
if int4_model_dir.exists():
    available_models.append("INT4")
if int8_model_dir.exists():
    available_models.append("INT8")
if fp16_model_dir.exists():
    available_models.append("FP16")

model_to_run = widgets.Dropdown(
    options=available_models,
    value=available_models[0],
    description="Model to run:",
    disabled=False,
)

model_to_run

Dropdown(description='Model to run:', options=('INT4', 'INT8', 'FP16'), value='INT4')

from transformers import AutoTokenizer
from openvino_tokenizers import convert_tokenizer

if model_to_run.value == "INT4":
    model_dir = int4_model_dir
elif model_to_run.value == "INT8":
    model_dir = int8_model_dir
else:
    model_dir = fp16_model_dir
print(f"Loading model from {model_dir}")

# optionally convert tokenizer if used cached model without it
if not (model_dir / "openvino_tokenizer.xml").exists() or not (model_dir / "openvino_detokenizer.xml").exists():
    hf_tokenizer = AutoTokenizer.from_pretrained(model_dir, trust_remote_code=True)
    ov_tokenizer, ov_detokenizer = convert_tokenizer(hf_tokenizer, with_detokenizer=True)
    ov.save_model(ov_tokenizer, model_dir / "openvino_tokenizer.xml")
    ov.save_model(ov_tokenizer, model_dir / "openvino_detokenizer.xml")

Loading model from dolly-v2-3b/INT8_compressed_weights

Create an instruction-following inference pipeline

The run_generation function accepts user-provided text input, tokenizes it, and runs the generation process. Text generation is an iterative process, where each next token depends on previously generated until a maximum number of tokens or stop generation condition is not reached.

The diagram below illustrates how the instruction-following pipeline works

generation pipeline)

As can be seen, on the first iteration, the user provided instructions. Instructions is converted to token ids using a tokenizer, then prepared input provided to the model. The model generates probabilities for all tokens in logits format. The way the next token will be selected over predicted probabilities is driven by the selected decoding methodology. You can find more information about the most popular decoding methods in this blog.

To simplify user experience we will use OpenVINO Generate API. Firstly we will create pipeline with LLMPipeline. LLMPipeline is the main object used for decoding. You can construct it straight away from the folder with the converted model. It will automatically load the main model, tokenizer, detokenizer and default generation configuration. After that we will configure parameters for decoding. We can get default config with get_generation_config(), setup parameters and apply the updated version with set_generation_config(config) or put config directly to generate(). It’s also possible to specify the needed options just as inputs in the generate() method, as shown below. Then we just run generate method and get the output in text format. We do not need to encode input prompt according to model expected template or write post-processing code for logits decoder, it will be done easily with LLMPipeline.

To obtain intermediate generation results without waiting until when generation is finished, we will write class-iterator based on StreamerBase class of openvino_genai.

from openvino_genai import LLMPipeline

pipe = LLMPipeline(model_dir.as_posix(), device.value)
print(pipe.generate("The Sun is yellow bacause", temperature=1.2, top_k=4, do_sample=True, max_new_tokens=150))

 of the presence of chlorophyll
in its leaves. Chlorophyll absorbs all
visible sunlight and this causes it to
turn from a green to yellow colour.
The Sun is yellow bacause of the presence of chlorophyll in its leaves. Chlorophyll absorbs all
visible sunlight and this causes it to
turn from a green to yellow colour.
The yellow colour of the Sun is the
colour we perceive as the colour of the
sun. It also causes us to perceive the
sun as yellow. This property is called
the yellow colouration of the Sun and it
is caused by the presence of chlorophyll
in the leaves of plants.
Chlorophyll is also responsible for the green colour of plants

There are several parameters that can control text generation quality:

• Temperature is a parameter used to control the level of creativity in AI-generated text. By adjusting the temperature, you can influence the AI model’s probability distribution, making the text more focused or diverse.

  Consider the following example: The AI model has to complete the sentence “The cat is ____.” with the following token probabilities:
  playing: 0.5

  sleeping: 0.25

  eating: 0.15

  driving: 0.05

  flying: 0.05

  • Low temperature (e.g., 0.2): The AI model becomes more focused and deterministic, choosing tokens with the highest probability, such as “playing.”

  • Medium temperature (e.g., 1.0): The AI model maintains a balance between creativity and focus, selecting tokens based on their probabilities without significant bias, such as “playing,” “sleeping,” or “eating.”

  • High temperature (e.g., 2.0): The AI model becomes more adventurous, increasing the chances of selecting less likely tokens, such as “driving” and “flying.”

• Top-p, also known as nucleus sampling, is a parameter used to control the range of tokens considered by the AI model based on their cumulative probability. By adjusting the top-p value, you can influence the AI model’s token selection, making it more focused or diverse. Using the same example with the cat, consider the following top_p settings:

  • Low top_p (e.g., 0.5): The AI model considers only tokens with the highest cumulative probability, such as “playing.”

  • Medium top_p (e.g., 0.8): The AI model considers tokens with a higher cumulative probability, such as “playing,” “sleeping,” and “eating.”

  • High top_p (e.g., 1.0): The AI model considers all tokens, including those with lower probabilities, such as “driving” and “flying.”

• Top-k is another popular sampling strategy. In comparison with Top-P, which chooses from the smallest possible set of words whose cumulative probability exceeds the probability P, in Top-K sampling K most likely next words are filtered and the probability mass is redistributed among only those K next words. In our example with cat, if k=3, then only “playing”, “sleeping” and “eating” will be taken into account as possible next word.

The generation cycle repeats until the end of the sequence token is reached or it also can be interrupted when maximum tokens will be generated. As already mentioned before, we can enable printing current generated tokens without waiting until when the whole generation is finished using Streaming API, it adds a new token to the output queue and then prints them when they are ready.

Setup imports

from threading import Thread
from time import perf_counter
from typing import List
import gradio as gr
import numpy as np
from openvino_genai import StreamerBase
from queue import Queue
import re

Prepare text streamer to get results runtime

Load the detokenizer, use it to convert token_id to string output format. We will collect print-ready text in a queue and give the text when it is needed. It will help estimate performance.

core = ov.Core()

detokinizer_dir = Path(model_dir, "openvino_detokenizer.xml")


class TextIteratorStreamer(StreamerBase):
    def __init__(self, tokenizer):
        super().__init__()
        self.tokenizer = tokenizer
        self.compiled_detokenizer = core.compile_model(detokinizer_dir.as_posix())
        self.text_queue = Queue()
        self.stop_signal = None

    def __iter__(self):
        return self

    def __next__(self):
        value = self.text_queue.get()
        if value == self.stop_signal:
            raise StopIteration()
        else:
            return value

    def put(self, token_id):
        openvino_output = self.compiled_detokenizer(np.array([[token_id]], dtype=int))
        text = str(openvino_output["string_output"][0])
        # remove labels/special symbols
        text = text.lstrip("!")
        text = re.sub("<.*>", "", text)
        self.text_queue.put(text)

    def end(self):
        self.text_queue.put(self.stop_signal)

Main generation function

As it was discussed above, run_generation function is the entry point for starting generation. It gets provided input instruction as parameter and returns model response.

def run_generation(
    user_text: str,
    top_p: float,
    temperature: float,
    top_k: int,
    max_new_tokens: int,
    perf_text: str,
):
    """
    Text generation function

    Parameters:
      user_text (str): User-provided instruction for a generation.
      top_p (float):  Nucleus sampling. If set to < 1, only the smallest set of most probable tokens with probabilities that add up to top_p or higher are kept for a generation.
      temperature (float): The value used to module the logits distribution.
      top_k (int): The number of highest probability vocabulary tokens to keep for top-k-filtering.
      max_new_tokens (int): Maximum length of generated sequence.
      perf_text (str): Content of text field for printing performance results.
    Returns:
      model_output (str) - model-generated text
      perf_text (str) - updated perf text filed content
    """

    # setup config for decoding stage
    config = pipe.get_generation_config()
    config.temperature = temperature
    if top_k > 0:
        config.top_k = top_k
    config.top_p = top_p
    config.do_sample = True
    config.max_new_tokens = max_new_tokens

    # Start generation on a separate thread, so that we don't block the UI. The text is pulled from the streamer
    # in the main thread.
    streamer = TextIteratorStreamer(pipe.get_tokenizer())
    t = Thread(target=pipe.generate, args=(user_text, config, streamer))
    t.start()

    model_output = ""
    per_token_time = []
    num_tokens = 0
    start = perf_counter()
    for new_text in streamer:
        current_time = perf_counter() - start
        model_output += new_text
        perf_text, num_tokens = estimate_latency(current_time, perf_text, per_token_time, num_tokens)
        yield model_output, perf_text
        start = perf_counter()
    return model_output, perf_text

Helpers for application

For making interactive user interface we will use Gradio library. The code bellow provides useful functions used for communication with UI elements.

def estimate_latency(
    current_time: float,
    current_perf_text: str,
    per_token_time: List[float],
    num_tokens: int,
):
    """
    Helper function for performance estimation

    Parameters:
      current_time (float): This step time in seconds.
      current_perf_text (str): Current content of performance UI field.
      per_token_time (List[float]): history of performance from previous steps.
      num_tokens (int): Total number of generated tokens.

    Returns:
      update for performance text field
      update for a total number of tokens
    """
    num_tokens += 1
    per_token_time.append(1 / current_time)
    if len(per_token_time) > 10 and len(per_token_time) % 4 == 0:
        current_bucket = per_token_time[:-10]
        return (
            f"Average generation speed: {np.mean(current_bucket):.2f} tokens/s. Total generated tokens: {num_tokens}",
            num_tokens,
        )
    return current_perf_text, num_tokens


def reset_textbox(instruction: str, response: str, perf: str):
    """
    Helper function for resetting content of all text fields

    Parameters:
      instruction (str): Content of user instruction field.
      response (str): Content of model response field.
      perf (str): Content of performance info filed

    Returns:
      empty string for each placeholder
    """

    return "", "", ""

Run instruction-following pipeline

Now, we are ready to explore model capabilities. This demo provides a simple interface that allows communication with a model using text instruction. Type your instruction into the User instruction field or select one from predefined examples and click on the Submit button to start generation. Additionally, you can modify advanced generation parameters:

• Device - allows switching inference device. Please note, every time when new device is selected, model will be recompiled and this takes some time.

• Max New Tokens - maximum size of generated text.

• Top-p (nucleus sampling) - if set to < 1, only the smallest set of most probable tokens with probabilities that add up to top_p or higher are kept for a generation.

• Top-k - the number of highest probability vocabulary tokens to keep for top-k-filtering.

• Temperature - the value used to module the logits distribution.

examples = [
    "Give me a recipe for pizza with pineapple",
    "Write me a tweet about the new OpenVINO release",
    "Explain the difference between CPU and GPU",
    "Give five ideas for a great weekend with family",
    "Do Androids dream of Electric sheep?",
    "Who is Dolly?",
    "Please give me advice on how to write resume?",
    "Name 3 advantages to being a cat",
    "Write instructions on how to become a good AI engineer",
    "Write a love letter to my best friend",
]


with gr.Blocks() as demo:
    gr.Markdown(
        "# Question Answering with " + model_id.value + " and OpenVINO.\n"
        "Provide instruction which describes a task below or select among predefined examples and model writes response that performs requested task."
    )

    with gr.Row():
        with gr.Column(scale=4):
            user_text = gr.Textbox(
                placeholder="Write an email about an alpaca that likes flan",
                label="User instruction",
            )
            model_output = gr.Textbox(label="Model response", interactive=False)
            performance = gr.Textbox(label="Performance", lines=1, interactive=False)
            with gr.Column(scale=1):
                button_clear = gr.Button(value="Clear")
                button_submit = gr.Button(value="Submit")
            gr.Examples(examples, user_text)
        with gr.Column(scale=1):
            max_new_tokens = gr.Slider(
                minimum=1,
                maximum=1000,
                value=256,
                step=1,
                interactive=True,
                label="Max New Tokens",
            )
            top_p = gr.Slider(
                minimum=0.05,
                maximum=1.0,
                value=0.92,
                step=0.05,
                interactive=True,
                label="Top-p (nucleus sampling)",
            )
            top_k = gr.Slider(
                minimum=0,
                maximum=50,
                value=0,
                step=1,
                interactive=True,
                label="Top-k",
            )
            temperature = gr.Slider(
                minimum=0.1,
                maximum=5.0,
                value=0.8,
                step=0.1,
                interactive=True,
                label="Temperature",
            )
    user_text.submit(
        run_generation,
        [user_text, top_p, temperature, top_k, max_new_tokens, performance],
        [model_output, performance],
    )
    button_submit.click(
        run_generation,
        [user_text, top_p, temperature, top_k, max_new_tokens, performance],
        [model_output, performance],
    )
    button_clear.click(
        reset_textbox,
        [user_text, model_output, performance],
        [user_text, model_output, performance],
    )
if __name__ == "__main__":
    demo.queue()
    try:
        demo.launch(height=800)
    except Exception:
        demo.launch(share=True, height=800)

# If you are launching remotely, specify server_name and server_port
# EXAMPLE: `demo.launch(server_name='your server name', server_port='server port in int')`
# To learn more please refer to the Gradio docs: https://gradio.app/docs/