A Guide to Which AI to Use in the Agentic Era

Ethan Mollick's guide tackles a fundamental question facing professionals entering the agentic era: which AI tools actually belong in your workflow, and why. The piece moves beyond the chatbot-centric view of AI that dominated early adoption, instead mapping out the distinct capabilities and use cases of different AI systems available today.

The article recognizes that the shift toward AI agents—systems that operate autonomously to complete tasks—requires different decision-making than selecting a general-purpose chatbot. Rather than a one-size-fits-all approach, professionals need clarity on which AI systems excel at specific jobs: some are built for reasoning and planning, others for precise task execution, still others for collaborative work alongside humans.

For non-technical professionals, this framework proves especially valuable. Instead of navigating technical specifications, readers gain practical criteria for matching their organizational needs to available tools. The guide helps clarify that AI selection in the agentic era isn't about finding the "best" AI universally, but rather identifying the right tool for each distinct workflow challenge.

This shift in how we evaluate AI tools reflects the broader evolution happening now. As AI moves from primarily assisting humans through conversation toward handling autonomous work, professionals need updated mental models for technology selection—models grounded in capability fit rather than feature comparisons.