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| import deepsparse | |
| import gradio as gr | |
| from typing import Tuple, List | |
| deepsparse.cpu.print_hardware_capability() | |
| MODEL_ID = "hf:neuralmagic/mpt-7b-gsm8k-pruned60-quant" | |
| DESCRIPTION = f""" | |
| # MPT Sparse Finetuned on GSM8k with DeepSparse | |
|  | |
| Model ID: {MODEL_ID} | |
| 🚀 **Experience the power of LLM mathematical reasoning** through [our MPT sparse finetuned](https://arxiv.org/abs/2310.06927) on the [GSM8K dataset](https://huggingface.co/datasets/gsm8k). | |
| GSM8K, short for Grade School Math 8K, is a collection of 8.5K high-quality linguistically diverse grade school math word problems, designed to challenge question-answering systems with multi-step reasoning. | |
| Observe the model's performance in deciphering complex math questions, such as "Natalia sold clips to 48 of her friends in April, and then she sold half as many clips in May. How many clips did Natalia sell altogether in April and May?" and offering detailed step-by-step solutions. | |
| ## Accelerated Inference on CPUs | |
| The MPT model runs purely on CPU courtesy of [sparse software execution by DeepSparse](https://github.com/neuralmagic/deepsparse/tree/main/research/mpt). | |
| DeepSparse provides accelerated inference by taking advantage of the MPT model's weight sparsity to deliver tokens fast! | |
|  | |
| """ | |
| MAX_MAX_NEW_TOKENS = 1024 | |
| DEFAULT_MAX_NEW_TOKENS = 200 | |
| # Setup the engine | |
| pipe = deepsparse.Pipeline.create( | |
| task="text-generation", | |
| model_path=MODEL_ID, | |
| sequence_length=MAX_MAX_NEW_TOKENS, | |
| prompt_sequence_length=16, | |
| num_cores=8, | |
| ) | |
| def clear_and_save_textbox(message: str) -> Tuple[str, str]: | |
| return "", message | |
| def display_input( | |
| message: str, history: List[Tuple[str, str]] | |
| ) -> List[Tuple[str, str]]: | |
| history.append((message, "")) | |
| return history | |
| def delete_prev_fn(history: List[Tuple[str, str]]) -> Tuple[List[Tuple[str, str]], str]: | |
| try: | |
| message, _ = history.pop() | |
| except IndexError: | |
| message = "" | |
| return history, message or "" | |
| with gr.Blocks() as demo: | |
| with gr.Row(): | |
| with gr.Column(): | |
| gr.Markdown(DESCRIPTION) | |
| with gr.Column(): | |
| gr.Markdown("""### MPT GSM Sparse Finetuned Demo""") | |
| with gr.Group(): | |
| chatbot = gr.Chatbot(label="Chatbot") | |
| with gr.Row(): | |
| textbox = gr.Textbox(container=False,placeholder="Type a message...",scale=10,) | |
| submit_button = gr.Button("Submit", variant="primary", scale=1, min_width=0) | |
| with gr.Row(): | |
| retry_button = gr.Button("🔄 Retry", variant="secondary") | |
| undo_button = gr.Button("↩️ Undo", variant="secondary") | |
| clear_button = gr.Button("🗑️ Clear", variant="secondary") | |
| saved_input = gr.State() | |
| gr.Examples(examples=[ | |
| "James decides to run 3 sprints 3 times a week. He runs 60 meters each sprint. How many total meters does he run a week?", | |
| "Claire makes a 3 egg omelet every morning for breakfast. How many dozens of eggs will she eat in 4 weeks?", | |
| "Gretchen has 110 coins. There are 30 more gold coins than silver coins. How many gold coins does Gretchen have?",],inputs=[textbox],) | |
| max_new_tokens = gr.Slider( | |
| label="Max new tokens", | |
| value=DEFAULT_MAX_NEW_TOKENS, | |
| minimum=0, | |
| maximum=MAX_MAX_NEW_TOKENS, | |
| step=1, | |
| interactive=True, | |
| info="The maximum numbers of new tokens",) | |
| temperature = gr.Slider( | |
| label="Temperature", | |
| value=0.3, | |
| minimum=0.05, | |
| maximum=1.0, | |
| step=0.05, | |
| interactive=True, | |
| info="Higher values produce more diverse outputs", | |
| ) | |
| top_p = gr.Slider( | |
| label="Top-p (nucleus) sampling", | |
| value=0.40, | |
| minimum=0.0, | |
| maximum=1, | |
| step=0.05, | |
| interactive=True, | |
| info="Higher values sample more low-probability tokens", | |
| ) | |
| top_k = gr.Slider( | |
| label="Top-k sampling", | |
| value=20, | |
| minimum=1, | |
| maximum=100, | |
| step=1, | |
| interactive=True, | |
| info="Sample from the top_k most likely tokens", | |
| ) | |
| repetition_penalty = gr.Slider( | |
| label="Repetition penalty", | |
| value=1.2, | |
| minimum=1.0, | |
| maximum=2.0, | |
| step=0.05, | |
| interactive=True, | |
| info="Penalize repeated tokens", | |
| ) | |
| # Generation inference | |
| def generate( | |
| message, | |
| history, | |
| max_new_tokens: int, | |
| temperature: float, | |
| top_p: float, | |
| top_k: int, | |
| repetition_penalty: float, | |
| ): | |
| generation_config = { "max_new_tokens": max_new_tokens,"temperature": temperature,"top_p": top_p,"top_k": top_k,"repetition_penalty": repetition_penalty,} | |
| inference = pipe(sequences=message, streaming=True, **generation_config) | |
| history[-1][1] += message | |
| for token in inference: | |
| history[-1][1] += token.generations[0].text | |
| yield history | |
| print(pipe.timer_manager) | |
| textbox.submit( | |
| fn=clear_and_save_textbox, | |
| inputs=textbox, | |
| outputs=[textbox, saved_input], | |
| api_name=False, | |
| queue=False, | |
| ).then( | |
| fn=display_input, | |
| inputs=[saved_input, chatbot], | |
| outputs=chatbot, | |
| api_name=False, | |
| queue=False, | |
| ).success( | |
| generate, | |
| inputs=[ | |
| saved_input, | |
| chatbot, | |
| max_new_tokens, | |
| temperature, | |
| top_p, | |
| top_k, | |
| repetition_penalty, | |
| ], | |
| outputs=[chatbot], | |
| api_name=False, | |
| ) | |
| submit_button.click( | |
| fn=clear_and_save_textbox, | |
| inputs=textbox, | |
| outputs=[textbox, saved_input], | |
| api_name=False, | |
| queue=False, | |
| ).then( | |
| fn=display_input, | |
| inputs=[saved_input, chatbot], | |
| outputs=chatbot, | |
| api_name=False, | |
| queue=False, | |
| ).success( | |
| generate, | |
| inputs=[saved_input, chatbot, max_new_tokens, temperature], | |
| outputs=[chatbot], | |
| api_name=False, | |
| ) | |
| retry_button.click( | |
| fn=delete_prev_fn, | |
| inputs=chatbot, | |
| outputs=[chatbot, saved_input], | |
| api_name=False, | |
| queue=False, | |
| ).then( | |
| fn=display_input, | |
| inputs=[saved_input, chatbot], | |
| outputs=chatbot, | |
| api_name=False, | |
| queue=False, | |
| ).then( | |
| generate, | |
| inputs=[saved_input, chatbot, max_new_tokens, temperature], | |
| outputs=[chatbot], | |
| api_name=False, | |
| ) | |
| undo_button.click( | |
| fn=delete_prev_fn, | |
| inputs=chatbot, | |
| outputs=[chatbot, saved_input], | |
| api_name=False, | |
| queue=False, | |
| ).then( | |
| fn=lambda x: x, | |
| inputs=[saved_input], | |
| outputs=textbox, | |
| api_name=False, | |
| queue=False, | |
| ) | |
| clear_button.click( | |
| fn=lambda: ([], ""), | |
| outputs=[chatbot, saved_input], | |
| queue=False, | |
| api_name=False, | |
| ) | |
| demo.queue().launch() | |