Beginners lose weeks comparing tools. The truth: the big general assistants, Anthropic's Claude, OpenAI's ChatGPT, and Google's Gemini, are all capable enough for everyday work. The mistake is tool-hopping instead of getting fluent in one.
They are more alike than different
For writing, summarizing, planning, and analysis, any of the three does the job well. The differences matter at the edges, not for the tasks most people actually need.
Pick one and go deep
Fluency beats variety. Learning one tool's habits, how to prompt it, where it is strong, and what it can and cannot see, makes you far more effective than shallow use of three.
Why we teach Claude
AI 101 uses Claude because it is strong at careful, long-form reasoning and following instructions, and its Projects feature makes the "build your own assistant" goal simple. The skills transfer to any tool.
Choose one this week. Use it for every task for a month. That single habit beats any comparison chart.