T. Rowe Price Expands Claude Across Investment Teams and Developers26m ago Val Bercovici, Chief AI Officer at WEKA – Interview Series33m ago Ben Jennings on the Bayeux tapestry – cartoon34m ago The latest Avatar: Seven Havens trailer gives us a deeper dive into the characters and story35m ago Agentic AI Is The New Attack Surface: How Can SAP Application Security Teams Repel It?36m ago Pony.ai Starts Fully Driverless Robotaxi Passenger Tests in Zagreb37m ago Euno raises $23m to give enterprise AI agents the context they lack39m ago Nvidia’s Huang Touts Cybersecurity as Next Big Market for AI42m ago Universal Music is launching an AI music platform with ElevenLabs49m ago Red Hat AI 3.5 tackles the GPU queue that can stall AI pilots49m ago Moonshot Secretly Routed User Requests Through Claude, Anthropic Says50m ago A Candid Abacus AI Review: The All-in-One AI Platform for Professionals & Enterprises50m ago Governments are turning to Claude to automate spying51m ago Anthropic Says It Blocked Possible Efforts to Build Biological Weapons51m ago

T. Rowe Price Expands Claude Across Investment Teams and Developers26m ago Val Bercovici, Chief AI Officer at WEKA – Interview Series33m ago Ben Jennings on the Bayeux tapestry – cartoon34m ago The latest Avatar: Seven Havens trailer gives us a deeper dive into the characters and story35m ago Agentic AI Is The New Attack Surface: How Can SAP Application Security Teams Repel It?36m ago Pony.ai Starts Fully Driverless Robotaxi Passenger Tests in Zagreb37m ago Euno raises $23m to give enterprise AI agents the context they lack39m ago Nvidia’s Huang Touts Cybersecurity as Next Big Market for AI42m ago Universal Music is launching an AI music platform with ElevenLabs49m ago Red Hat AI 3.5 tackles the GPU queue that can stall AI pilots49m ago Moonshot Secretly Routed User Requests Through Claude, Anthropic Says50m ago A Candid Abacus AI Review: The All-in-One AI Platform for Professionals & Enterprises50m ago Governments are turning to Claude to automate spying51m ago Anthropic Says It Blocked Possible Efforts to Build Biological Weapons51m ago

Agents Dev2 min reading time

An opinionated guide to which AI to use to do stuff

Simon Willison's WeblogPublished Jul 27, 2026

Ethan Mollick's AI guide has shifted focus from chat models like ChatGPT and Claude to agentic systems that perform extensive tasks autonomously. Gemini has dropped off due to lack of a strong Codex/ChatGPT Work competitor. ChatGPT and Claude offer modes like Work and Cowork that enable AI to access and use your computer, with varying features and capabilities.

#chatgpt #chatgpt-work #claude #claude-cowork #ethan-mollick #gemini

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