You can get significantly better results if you know which AI to ask what kind of question. Here are the ones I'm using right now: o3 - Best at finding information where specificity matters. Bad at creativity. Strong at straight thinking, weak in lateral-thinking. Use it for things where you want citations, numbers, breakdowns. Trails off at long context. GPT-4.5 – My former daily chat model. Strong at complex chats with long context. Good for lateral thinking. Use it for abstract discussion about a topic. Opus 4 – My favorite model right now for daily chat. Great for complex problems, replaced GPT-4.5 for me. Grok 4 - Great for analyzing things happening in realtime. Use it to understand how people feel about markets, sentiment, context. Gemini 2.5 Pro - Good for complex problems. I like it for the kind of problems that Opus 4 solves, but Opus feels better and is willing to be more specific when asked. I use it when Opus fails me.