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

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