"Second, given the large gap between LLaMA and ChatGPT (the latter model is faster, cheaper, and more accurate), " No it's not, llama would be cheaper and like

"Second, given the large gap between LLaMA and ChatGPT (the latter model is faster, cheaper, and more accurate), " No it's not, llama would be cheaper and likely faster if you ran it on the same scale, actually there've been a few calcs done, that running llama 65b if you're at 100% usage is cheaper than 3.5turbo per token. Also comparing them for accuracy isn't fair comparison, one is a foundational model, one is an instruct tuned model. Perhaps compare llama 65b with gpt3.