I am trying all of them. At this time, for me, Grok hits the sweet spot of quality, speed, cost and ease of use.
I’m absolutely “hot money” when it comes to coding models. These things are commodities.
DeepSeek is much dumber at the moment. It's barely better than Qwen3.8 27B that you can run locally.
I run both (I have an max with 64GB if ram, so local models get used a lot) and DeepSeek is definitely smarter in my experience. But again, I have my own way of using it that works for me.