Model-Market Fit: The Question Every AI Founder Should Ask First — It's Not Whether the Market Wants It, But Whether the Model Can Do It

Nicolas Bustamante's Model-Market Fit asks whether today's AI models can actually do what a market needs before chasing PMF. Legal and coding AI are exploding; finance and drug discovery lag. The benchmark gap explains why.

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.