It's pretty funny, i'm a $200/m Claude subscriber and i've had little need to use anything else. However the more Claude has been restricting my workflow (notably around the recent IDE/-p usage change) the more i've been wanting to go elsehwere. I'm concerned since i really want SOTA reasoning, but DeepSeek still has me interested.
I gave a fairly complex reverse engineering task to DS-4 xhigh and GPT-5.5 xhigh today. After about 6 hours, both ultimately failed to fully RE, however, there were some drastic differences: DS stopped every 30 minutes or so, saying it did full RE and it should all work now, while in fact, it didn't complete even 1% of it. It also looked for shortcuts again and again, despite me prompting heavily that the specific sh…
I suspect for people doing more... website ... type development, the more "yeet this into existence" style of Opus feels preferable.
With Claude I was constantly jamming my finger on the escape key "wait, you did what?! based on what proof?!"