An opinionated guide to which AI to use to do stuff (simonwillison.net)

Ethan Mollick recently updated his guide on selecting AI tools, shifting focus from text-based models like ChatGPT and Claude to more complex, agentic systems capable of performing substantial human-like tasks. This evolution reflects a critical transition within the AI/ML community, emphasizing the growing demand for intelligent assistants that can autonomously execute tasks while accessing user computers, thus enhancing productivity and effectiveness. Notably, Gemini has been removed from Mollick's recommendations due to Google's inability to establish a robust presence in the competing Codex/ChatGPT Work category. The guide elaborates on the functionalities of ChatGPT and Claude, highlighting their distinct modes: ChatGPT's "Work" and "Codex," along with Claude's "Cowork" and "Code." Each mode allows the AI to leverage numerous features, including access to the internet via desktop applications—an important development that encourages users to maximize the potential of their AI tools. As these technologies evolve, clarity and accessibility in naming conventions remain crucial challenges for users navigating these advanced functionalities.