Those two you mentioned completely demolish opus 4.5. It's not even close. I'd say they are between opus 4.8 and opus 5. And better in some tasks.
And if you run it yourself, you know it will be generally consistent with no random quality dips.
Opus 5 feels like a regression compared to 4.8
And if you run it yourself, you know it will be generally consistent with no random quality dips.