app.py

import os
import gradio as gr
import spaces
from transformers import AutoTokenizer, AutoModel


model_name = "teknium/OpenHermes-2.5-Mistral-7B"
token = os.environ['hf_token']

pipe = pipeline("text-generation", model=model_name, device="cuda")


system_prompt = '''You are given an input text for a chat interface. Propose auto-completion to the text. You have several roles:
- Fight under-specification: if the user does not provide sufficient context, propose them a set of relevant suggestions.
- Complete text: The text provided to you is in the making. If you have a good idea for how to complete - make suggestions.

Make sure the suggestions are valid completions of the text! No need for them to complete the text completely. 
Suggest only up to 5 works ahead. 
'''

@spaces.GPU
def generate(text):
    data = [
        {'role': 'system', 'content': system_prompt},
        {'role': 'user', 'content': text}
    ]
    tokenized = tokenizer.apply_chat_template(data, return_tensors='pt')
    return tokenizer.deocode(model.generate(**tokenized).squeeze(0))