Compared to last year, I see that my Pro plan is getting used just in few days, also Opus is really good, but then few prompts and its already in double digit cost. Is anyone seeing the same thing?
Opus is going to be very high token usage. I would verify you really do need Opus for the work you are doing, and try Sonnet instead if you do not truly need Opus. Opus is great for solving highly complex problems, but for the vast majority of the programming work, Sonnet is plenty sufficient.
