No, I am happy with the results.

For a first test, it did seem like it burned through the usage even faster than usual.

GitHub Copilot’s 7.5x billing factor over 3x with Opus 4.6 seems to suggest it indeed consumes more tokens.

Now I’m just waiting for OpenAI to show their hand before deciding which of the plans to upgrade from the $20 to the $100 plan.