import os import gradio as gr import torch import numpy as np from transformers import pipeline import torch print(f"Is CUDA available: {torch.cuda.is_available()}") print(f"CUDA device: {torch.cuda.get_device_name(torch.cuda.current_device())}") pipe_flan = pipeline("text2text-generation", model="google/flan-ul2", model_kwargs={"load_in_8bit":True, "device_map": "auto"}) pipe_vanilla = pipeline("text2text-generation", model="t5-large", device="cuda:0", model_kwargs={"torch_dtype":torch.bfloat16}) examples = [ ["Please answer to the following question. Who is going to be the next Ballon d'or?"], ["Q: Can Barack Obama have a conversation with George Washington? Give the rationale before answering."], ["Summarize the following text: Peter and Elizabeth took a taxi to attend the night party in the city. While in the party, Elizabeth collapsed and was rushed to the hospital. Since she was diagnosed with a brain injury, the doctor told Peter to stay besides her until she gets well. Therefore, Peter stayed with her at the hospital for 3 days without leaving."], ["Please answer the following question: What is the boiling point of water?"], ["Answer the following question by detailing your reasoning: Are Pokemons alive?"], ["Translate to German: How old are you?"], ["Generate a cooking recipe to make bolognese pasta:"], ["Answer the following yes/no question by reasoning step-by-step. Can you write a whole Haiku in a single tweet?"], ["Premise: At my age you will probably have learnt one lesson. Hypothesis: It's not certain how many lessons you'll learn by your thirties. Does the premise entail the hypothesis?"], ["Answer the following question by reasoning step by step. The cafeteria had 23 apples. If they used 20 for lunch and bought 6 more, how many apples do they have?"], ["""Q: Roger has 5 tennis balls. He buys 2 more cans of tennis balls. Each can has 3 tennis balls. How many tennis balls does he have now? A: Roger started with 5 balls. 2 cans of 3 tennis balls each is 6 tennis balls. 5 + 6 = 11. The answer is 11. Q: A juggler can juggle 16 balls. Half of the balls are golf balls, and half of the golf balls are blue. How many blue golf balls are there?"""] ] title = "Flan UL2 and Vanilla T5" description = "This demo compares [T5-large](https://huggingface.co/t5-large) and [Flan-UL2](https://huggingface.co/google/flan-ul2). Note that T5 expects a very specific format of the prompts, so the examples below are not necessarily the best prompts to compare. This demo is highly inspired from the ['I like Flan' demo](https://huggingface.co/spaces/osanseviero/i-like-flan)" def inference(text): output_flan = pipe_flan(text, max_length=100)[0]["generated_text"] output_vanilla = pipe_vanilla(text, max_length=100)[0]["generated_text"] return [output_flan, output_vanilla] io = gr.Interface( inference, gr.Textbox(lines=3), outputs=[ gr.Textbox(lines=3, label="Flan UL2"), gr.Textbox(lines=3, label="Flan T5") ], title=title, description=description, examples=examples ) io.launch()