English comprehension fail for OP and seemingly every responder in this thread. Title is blatantly incorrect.
"Sama" did not say that. The quoted part from Sama seems to be
> @sama suggested ppl build w/ the mindset GPT-5 and AGI will be achieved "relatively soon";"
The (not Sama) person who wrote the tweet added their own question
> Expect @OpenAI #GPT5 in 2024 and #AGI in 2025?