No
Personally I was forced to use only GPT-5.6 Sol at work instead of Opus 5.5, and it was so much worse
user43928 on Hacker News
In the thread “Is Opus 5.5 nerfed? Thinking patterns changed on November 3”, replying to this comment
Got in the way: GPT-5.6 Sol was significantly worse than Opus 5.5 for their work.
First time I hear someone praise Qwen 3.8 Flash Next specifically. Personally I was forced to use only GPT-5.6 Sol at work instead of Opus 5.5, and it was so much worse. Benchmarks that control for benchmaxxing indicate all open-weight models behind 5.6 Sol and roughly at the level of GPT-5.5. …