Maybe if you confirm to its expectations for how you use it. 4.5 is absolutely terrible for following directions, thinks it knows better than you, and will gaslight you until specifically called out on its mistake.

I have scripted prompts for long duration automated coding workflows of the fire and forget, issue description -> pull request variety. Sonnet 4 does better than you’d expect: it generates high quality mergable code about half the time. Sonnet 4.5 fails literally every time.