Yes, something like: given (programmer-hours-into-scaling(July 2020) - programmer-hours-into-scaling(Jan 2022)), and how much progress there has been on hardware for such training (I don’t know the right metric for this, but probably something to do with FLOP and parallelization), the extrapolation to 2025 (either linear or exponential) would give the 4 OOM you mentioned.
Yes, something like: given (programmer-hours-into-scaling(July 2020) - programmer-hours-into-scaling(Jan 2022)), and how much progress there has been on hardware for such training (I don’t know the right metric for this, but probably something to do with FLOP and parallelization), the extrapolation to 2025 (either linear or exponential) would give the 4 OOM you mentioned.