Transformers for GPT 4

🤗Transformers
1

Hi everyone, I am a beginner so I need help with the following:

from transformers import ??

class AutoGPT:
def init(self, model_name=“gpt4”):
self.tokenizer = GPT4Tokenizer.from_pretrained(model_name)
self.model = GPT4LMHeadModel.from_pretrained(model_name)

def generate_text(self, input_text):
    # Tokenize input text
    input_ids = self.tokenizer.encode(input_text, return_tensors="pt")
    
    # Generate text using the GPT-4 model
    output = self.model.generate(input_ids, max_length=50, num_return_sequences=1)
    
    # Decode the generated text
    generated_text = self.tokenizer.decode(output[0], skip_special_tokens=True)
    return generated_text

Can you tell me what are the names of the transformers that I need to import if I want to use GPT4? Also, can you please tell me if the above python file is correct? Thank you so much!

2

If I am understanding correctly, it seems like you want to run the GPT4 model locally. Because GPT4 (or any model past GPT3, for that matter) is not open-source, you will not be able to download the model weights, meaning you as an individual are not able to use GPT4 locally. You will be able to get output from the model via API pretty soon, but there’s a small cost attached to each request you make.

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