Well... doesn't it work just like that, always? Open, prompt, get the result form whatever model your agent extension decides now should be the default one.
This announcement in May about higher usage limits, changes to peak times https://www.anthropic.com/news/higher-limits-spacex. Is this even the case anymore? Or has it changed again. The information needs to be baked into the UI.
I set a hard cap of 200k tokens, with Claude's instructions. The app doesn't even respect this.
Someone might say this information is out there but a definitive source is often hard to find, or tell if it's current. I grow a little more and more resentful with sudden unplanned changes like this and want the day of local LLMs so I'm in full control.