The gap in quality between gpt2 and gpt3 was much much larger than the gap between gpt3 and 3.5. If they could get the gap between 2 -> 3 again when moving to 4

The gap in quality between gpt2 and gpt3 was much much larger than the gap between gpt3 and 3.5. If they could get the gap between 2 -> 3 again when moving to 4 it would be crazy