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from transformers import AutoTokenizer, AutoModelForCausalLM |
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import torch |
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import os |
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import gradio as gr |
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import sentencepiece |
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from tokenization_yi import YiTokenizer |
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os.environ['PYTORCH_CUDA_ALLOC_CONF'] = 'max_split_size_mb:120' |
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model_id = "01-ai/Yi-6B-200K" |
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tokenizer_path = "./" |
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eos_token_id = 7 |
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DESCRIPTION = """ |
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# 👋🏻Welcome to 🙋🏻♂️Tonic's🧑🏻🚀YI-200K🚀 |
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You can use this Space to test out the current model [01-ai/Yi-6B-200k](https://huggingface.co/01-ai/Yi-6B-200k) "🦙Llamified" version based on [01-ai/Yi-34B](https://huggingface.co/01-ai/Yi-34B) |
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You can also use 🧑🏻🚀YI-200K🚀 by cloning this space. 🧬🔬🔍 Simply click here: <a style="display:inline-block" href="https://huggingface.co/spaces/Tonic1/YiTonic?duplicate=true"><img src="https://img.shields.io/badge/-Duplicate%20Space-blue?labelColor=white&style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAP5JREFUOE+lk7FqAkEURY+ltunEgFXS2sZGIbXfEPdLlnxJyDdYB62sbbUKpLbVNhyYFzbrrA74YJlh9r079973psed0cvUD4A+4HoCjsA85X0Dfn/RBLBgBDxnQPfAEJgBY+A9gALA4tcbamSzS4xq4FOQAJgCDwV2CPKV8tZAJcAjMMkUe1vX+U+SMhfAJEHasQIWmXNN3abzDwHUrgcRGmYcgKe0bxrblHEB4E/pndMazNpSZGcsZdBlYJcEL9Afo75molJyM2FxmPgmgPqlWNLGfwZGG6UiyEvLzHYDmoPkDDiNm9JR9uboiONcBXrpY1qmgs21x1QwyZcpvxt9NS09PlsPAAAAAElFTkSuQmCC&logoWidth=14" alt="Duplicate Space"></a></h3> |
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Join us : 🌟TeamTonic🌟 is always making cool demos! Join our active builder's🛠️community on 👻Discord: [Discord](https://discord.gg/nXx5wbX9) On 🤗Huggingface: [TeamTonic](https://huggingface.co/TeamTonic) & [MultiTransformer](https://huggingface.co/MultiTransformer) On 🌐Github: [Polytonic](https://github.com/tonic-ai) & contribute to 🌟 [PolyGPT](https://github.com/tonic-ai/polygpt-alpha) |
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""" |
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tokenizer = AutoTokenizer.from_pretrained(model_id, device_map="auto", trust_remote_code=True) |
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model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto", torch_dtype=torch.bfloat16, trust_remote_code=True) |
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tokenizer.eos_token_id = eos_token_id |
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model.config.eos_token_id = eos_token_id |
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def format_prompt(user_message, system_message="You are YiTonic, an AI language model created by Tonic-AI. You are a cautious assistant. You carefully follow instructions. You are helpful and harmless and follow ethical guidelines and promote positive behavior."): |
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prompt = f"<|im_start|>assistant\n{system_message}<|im_end|>\n<|im_start|>\nuser\n{user_message}<|im_end|>\nassistant\n" |
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return prompt |
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def predict(message, system_message, max_new_tokens=4056, temperature=3.5, top_p=0.9, top_k=40, model_max_length = 32000, do_sample=False): |
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formatted_prompt = format_prompt(message, system_message) |
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input_ids = tokenizer.encode(formatted_prompt, return_tensors='pt') |
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input_ids = input_ids.to(model.device) |
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response_ids = model.generate( |
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input_ids, |
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max_length=max_new_tokens + input_ids.shape[1], |
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temperature=temperature, |
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top_p=top_p, |
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top_k=top_k, |
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no_repeat_ngram_size=9, |
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pad_token_id=tokenizer.eos_token_id, |
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do_sample=do_sample |
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) |
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response = tokenizer.decode(response_ids[:, input_ids.shape[-1]:][0], skip_special_tokens=True) |
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truncate_str = "<|im_end|>" |
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if truncate_str and truncate_str in response: |
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response = response.split(truncate_str)[0] |
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return [("bot", response)] |
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with gr.Blocks(theme='ParityError/Anime') as demo: |
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gr.Markdown(DESCRIPTION) |
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with gr.Group(): |
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textbox = gr.Textbox(placeholder='Your Message Here', label='Your Message', lines=2) |
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system_prompt = gr.Textbox(placeholder='Provide a System Prompt In The First Person', label='System Prompt', lines=2, value="You are YiTonic, an AI language model created by Tonic-AI. You are a cautious assistant. You carefully follow instructions. You are helpful and harmless and you follow ethical guidelines and promote positive behavior.") |
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with gr.Group(): |
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chatbot = gr.Chatbot(label='TonicYi-6B-200K-🧠🤯') |
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with gr.Group(): |
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submit_button = gr.Button('Submit', variant='primary') |
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with gr.Accordion(label='Advanced options', open=False): |
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max_new_tokens = gr.Slider(label='Max New Tokens', minimum=1, maximum=55000, step=1, value=4056) |
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temperature = gr.Slider(label='Temperature', minimum=0.1, maximum=4.0, step=0.1, value=1.2) |
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top_p = gr.Slider(label='Top-P (nucleus sampling)', minimum=0.05, maximum=1.0, step=0.05, value=0.9) |
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top_k = gr.Slider(label='Top-K', minimum=1, maximum=1000, step=1, value=40) |
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do_sample_checkbox = gr.Checkbox(label='Disable for faster inference', value=True) |
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submit_button.click( |
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fn=predict, |
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inputs=[textbox, system_prompt, max_new_tokens, temperature, top_p, top_k, do_sample_checkbox], |
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outputs=chatbot |
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) |
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demo.launch() |
