@Yampeleg: GPT-4's details are leaked. It is over. Everything is here: twitter.com/i/web/status/1… Parameters count: GPT-4 is more than 10x the size of GPT-3. We believe it has a total of ~1.8 trillion parameters ac...…
GPT-4 is more than 10x the size of GPT-3. We believe it has a total of ~1.8 trillion parameters across 120 layers.
Mixture Of Experts - Confirmed.
OpenAI was able to keep costs reasonable by utilizing a mixture of experts (MoE) model.
They utilizes 16 experts within their model, each is about ~111B parameters for MLP. 2 of these experts are routed to per forward pass.