Must agree with you. Even when GPT-2 not impressed me much, but with GPT-3 and GPT-4 we constantly see significant progress, not seen on near every other techno

Must agree with you. Even when GPT-2 not impressed me much, but with GPT-3 and GPT-4 we constantly see significant progress, not seen on near every other technologies. Even if GPT-5 will be fatally expensive, but still show such leap as GPT-4, it will be enough to consider OpenAI most successful AI research in human history. And for about expenses, we just need to wait some 10 years, and GPT-3 class tech will be in every smartphone, and in 30 years, GPT-4 will become also affordable for everyone, GPT-5 will be just ordinary business workhorse.