There is no information about the size of GPT-4; it could very well be smaller than GPT-3.5. Sam has said multiple times "the age of large models is over" http

There is no information about the size of GPT-4; it could very well be smaller than GPT-3.5. Sam has said multiple times "the age of large models is over" https://www.wired.com/story/openai-ceo-sam-altman-the-age-of-giant-ai-models-is-already-over/ https://www.wired.com/story/openai-ceo-sam-altman-the-age-of... Either way, the LLaMa models are quite powerful and now that we have an open, commercially usable version in 3, 7, and 13b sizes is huge. The 65b model I'm assuming is coming soon as well.