One of them would have been named gpt-5, but people forget what an absolute panic there was about gpt-5 for quite a few people. That caused Altman to reassure people they would not release 'gpt-5' any time soon.
The funny thing is, after a certain amount of time, the gpt-5 panic eventually morphed into people basically begging for gpt-5. But he already said he wouldn't release something called 'gpt-5'.
Another funny thing is, just because he didn't name any of them 'gpt-5', everyone assumes that there is something called 'gpt-5' that has been in the works and still is not released.
This doesn't feel like GPT-5, the training data cutoff is Oct 2023 which is the same as the other GPT-4 models and it doesn't seem particularly "larger" as much as "runs differently". Of course it's all speculation one way or the other.
The funny thing is, after a certain amount of time, the gpt-5 panic eventually morphed into people basically begging for gpt-5. But he already said he wouldn't release something called 'gpt-5'.
Another funny thing is, just because he didn't name any of them 'gpt-5', everyone assumes that there is something called 'gpt-5' that has been in the works and still is not released.