not worth using haiku anyway. if you have claude pro max 5x the price is very decent for what you get and i have rarely even had session brackets consume the allowance and now i have switched to opus 4.6, i can't be absolutely certain but i think it uses less tokens to produce better results in less time.
it's not worth skimping on LLM subscription fees under $100/month and claude's bracketed session system ensures you don't wind up stuck for an extended period without access.
i am only using 4.6 for part of today but it's producing absolutely stellar outputs for me now. less bugs, less debugging required, and faster. highly recommended