My opinion is that claude code uses more tokens simply because Anthropic makes more money that way and forces people into their subscriptions. This is supported by the fact that they won't let you use your sub on a different coding agent. I use pi btw.
> This is supported by the fact that they won't let you use your sub on a different coding agent I mean, that's a very weak argument? Isn't a much more plausible explanation that with your tooling you'll have more of a lock-in than with just your model?
They get lock-in, and through that lock-in are more effectively able to inflate token usage.