I don't know if you have used 2.5, but it is the first model to disagree with directions I have provided...
"..the user suggests using XYZ to move forward, but that would be rather inefficient, perhaps the user is not totally aware of the characteristics of XYZ. We should suggest moving forward with ABC and explain why it is the better choice..."
Have you noticed the most recent one, gemini-2.5-pro-0506, suddenly being a lot more sycophantic than gemini-2.5-pro-0325? I was using it to beta-read and improve a story (https://news.ycombinator.com/item?id=43998269), and when Google flipped the switch, suddenly 2.5 was burbling to me about how wonderful and rich it was and a smashing literary success and I could've sworn I was suddenly reading 4o output. Disconcerting. And the AI Studio web interface doesn't seem to let you switch back to -0325, either... (Admittedly, it's free.)
It really gave me a lot of push back once when I wanted to use a js library over a python one for a particular project. Like I gave it my demo code in js and it basically said, "meh, cute but use this python one because ...reasons..."
Wow, you can now pay to have „engineers” being overruled by artificial „intelligence”? People who have no idea are now going to be corrected by an LLM which has no idea by design. Look, even if it gets a lot of things right it’s still trickery.
I get popcorn and wait for more work coming my way 5 years down the road. Someone will have tidy this mess up and gen-covid will have lost all ability to think on their own by then.
"..the user suggests using XYZ to move forward, but that would be rather inefficient, perhaps the user is not totally aware of the characteristics of XYZ. We should suggest moving forward with ABC and explain why it is the better choice..."