Which AI assistant do you trust most for business strategy vs content creation?

I've been bouncing between ChatGPT, Claude, and Perplexity, trying to find the right fit. Each seems to have different strengths—ChatGPT is great for brainstorming but sometimes misses subtle context. Claude seems to maintain context and follow the instructions better but doesn't have the web search. I'm currently using different ones for different tasks, which feels a bit inefficient. But maybe it's good enough :) Any tips & tricks, observations from your side?