Practical guide to choosing the right AI for your task

The landscape of artificial intelligence tools has evolved far beyond basic chatbots. Modern AI systems now function as autonomous agents capable of executing complex work by combining advanced models with tools and computer access. For low-stakes tasks like generating recipes or drafting letters, free models suffice. However, high-stakes decisions—such as seeking medical or legal advice—warrant the most advanced available models: Claude's Opus or Fable, or ChatGPT's GPT-5.6 Sol with high reasoning levels, though these require paid access. For productive real-world work, Claude and ChatGPT remain the most powerful options. Both offer agent modes (Cowork and Work respectively) that leverage company-provided computers for task execution. When installed locally, these platforms grant AI direct access to the user's computer, dramatically expanding capabilities from document analysis to multimedia generation and complex coding tasks. Google's Gemini has fallen behind in agentic capabilities, despite offering specialized tools like Gemini Notebook for research-heavy projects and Gemini Omni for video editing. Microsoft's Copilot and open-source models such as DeepSeek provide alternatives, though with trade-offs in functionality or requiring technical expertise.