AI Is Paid by the Word

AI is paid by the word. That’s not a metaphor — tokens are literally what you pay for. That’s why AI loves to be verbose, to generate more “tokens”… it’s a feature, not a bug. This is literally how they reason, and this is how most AI is monetized, what you pay. “Vibe coding”, “Thinking”, “planning”, “agents” … layers upon layers of less and less visible internal narrative you paid. This is only getting worse as the “price per token” (what the “pricing page” shows) gets cheaper and we follow the Jevons paradox. There isn’t much attention to tokens used per outcome. ...

February 22, 2026 · 2 min · Bruno Sánchez-Andrade Nuño

Dr. Fei-Fei Li's North Star Targets the Room — and Misses the World

Dr. Fei-Fei Li’s new North Star targets the room… and misses the world. She is the godmother of AI — she changed history in 2006 when she realized that AI was rich in text and poor in images, so she created ImageNet, which gave eyes to AI. In her recent post, she argues that the next frontier is AI that understands space, 3D relations, and change over time. I agree. But the framing on spatial AI centers on rooms, robots, Augmented Reality, Virtual Reality, the physical world… What about the world itself — Earth? The largest, most consequential “world model” we have, and need. Why is it missing from this north star? ...

November 15, 2025 · 2 min · Bruno Sánchez-Andrade Nuño

Google Earth AI: A Critical Take

Google just launched “Earth AI.” Kudos and thank you to Christopher Phillips, James Manyika, and the team. The world is a better place today. They’ve also raised public awareness and set a higher bar for what planetary-scale awareness could and should be, and how AI can help get us there. Many have asked me for hot takes, since I’m also deep in geoAI. IMO Google also leaked that their geo moat is getting weaker. Their tech paper makes clear this is more about smart orchestration of (open) models than throwing compute at closed data. Earth data — “the other trillion tokens of AI” — is not incremental to text/images but orthogonal. ...

October 29, 2025 · 3 min · Bruno Sánchez-Andrade Nuño