chatgpt
2 articles
Picking AI Is No Longer Just About Models — Ethan Mollick's 'Model / App / Harness' Framework Explains the Entire 2026 AI Landscape
Ethan Mollick's game-changing AI framework: Model, App, Harness. The same AI (e.g., Claude Opus 4.6) performs vastly differently across layers. Mollick used Claude Code to turn GPT-1's 117M weights into 80 books in ~1 hour, selling out immediately.
ChatGPT Now Has Ads — Your Conversations Are OpenAI's New Ad Inventory
OpenAI is testing personalized ads in ChatGPT for Free/Go users, using chat history. This move is ironic given Anthropic's Super Bowl ad mocking AI chatbot ads, which Sam Altman called 'elitist.' The "enshittification playbook" is now impacting private AI conversations.