Although using existing sessions seems to give the ai more context but it also degardes the ai performs and consumes more token , i will advice you start new session for any important but you canb let the ai summarise your previous session and drop that as your starting point for the new session

Anthropic's whole subscription plans, models, performances, and token usage are lately a big issue for everybody.

They started so good, now a lot of people are pissed off. You are the next, unfortunately :(

[flagged]

Try creating a new chat every so often.