OpenAI Finally Launches a $100 Pro Plan — and It’s Clearly Coming for Claude

OpenAI wedged a $100/month plan between its $20 Plus and $200 Pro tiers, promising higher Codex limits and explicitly targeting Anthropic’s Claude. But its honeymoon limits expire May 31, so the plan may feel less generous afterward.

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.