Compute doesn't necessarily linerarly follow parameters. And with how many active parameters Mythos vs Opus gets its effectivenes from? Is it 1x or 2x? We don't know. We don't even know the parameters (it's more of rumor than confirmed 10T iirc).

But even more so, who said the improvements are "exponential"? Mozilla's single metric, that doesn't even prove anything of the sort?