Artificial Intelligence · 17 Sep 2026
Your Model Is Not the Product
The model is perhaps a tenth of what you are shipping. The other nine tenths decide whether anyone keeps using it.
Artificial Intelligence · 17 Sep 2026
The model is perhaps a tenth of what you are shipping. The other nine tenths decide whether anyone keeps using it.
Artificial Intelligence · 10 Sep 2026
A held-out set is only held out if it was separated before you started making decisions. Usually it was not.
Artificial Intelligence · 1 Sep 2026
Swapping embedding models buys you a little. Getting chunking right buys you a lot. The attention goes the wrong way round.