Existing AI models

LLaMa

• Built by Meta (Facebook) - collection of language models ranging from 7B to 65B parameters

• LLaMA-13B is 10x more powerful then ChatGPT-3 while being 10x smaller

GPT

• ChatGPT-3.5, ChatGPT-4 are examples of LLMs

• ChatGPT has 175 billion parameters

llama.cpc

• C/C++ model to quiery LLaMA model

• Completely open source

• Allows to run on the Mac

• Only runs on the CPU

• Lower accuracy & degradation - leads to lower precision (loss of information)

alpaca.cpp

• Same as llama model

• It is an instruction-follow model

• Fine-tuned version of llama 7B