It is claimed that he did it all with only a single used laptop that only cost $400, not a high-end computer with multiple top-end GPUs that is what he'd need to actually run stripped-down, dumb-as-dogshit versions of those models locally.

It is claimed that he did it all with only a single used laptop that only cost $400, not a high-end computer with multiple top-end GPUs that is what he'd need to actually run models like those locally.