I highly doubt it's the case that it was purely driven by profit motives. I think it's much more likely that Anthropic engineers treat tokens in a similar manner to how we treat memory and compute.
Older programs were MUCH more memory and compute conscious because memory and compute were actively limiting factors. Anthropic engineers probably don't feel the token efficiency requirements nearly as much as we do because they are working with the equivalent of a super beefy dev machine.
Older programs were MUCH more memory and compute conscious because memory and compute were actively limiting factors. Anthropic engineers probably don't feel the token efficiency requirements nearly as much as we do because they are working with the equivalent of a super beefy dev machine.