An Option to use Claude Opus (even if it costs more energy)

I am on the Max Plan and it is such a shame that there is no option to use Claude Opus for the flashcard generation or chat. I actually think, having no option to adjust the AI model for flashcard generation is very upsetting as well. I would be willing to use more energy if it meant I could use a smarter AI model and had control over which model would create the cards.