Engineering
Everything we have written under engineering.
3posts0this month
Sep 16, 2026 · 5 min readWhy we serve citations instead of confidence scoresA percentage next to an answer looks rigorous and measures the wrong thing. A citation shows the evidence, and anyone can check it.
Sep 9, 2026 · 9 min readThe cost of an AI answer, broken downThe expensive part of an AI answer is not the answer. It is the several thousand tokens the model reads before writing three hundred.
Jul 29, 2026 · 4 min readWhat actually happens when you paste the script tagThe widget is 20 KB, renders in a shadow root, and never sees your page's CSS. Here is the whole path from tag to answer.
