AI Citation Index — Week of 2026-10-26

This week in AI citations

Between 2026-10-26 and 2026-11-01, Tocho recorded 149 citation observations across Perplexity, ChatGPT, and Gemini.

Citations by model

• Gemini: 149 observations, 60 cited (40.3%)

Domain movers

The domains whose cite rate moved most week-over-week (minimum 3 observations in both weeks):

1. cnnbrasil.com.br — 50.0% → 100.0% (+50.0pp, n=27/4)
2. exame.com — 55.6% → 75.0% (+19.4pp, n=20/54)
3. medium.com — 22.7% → 13.3% (-9.4pp, n=15/22)
4. lenouvelliste.ca — 0.0% → 0.0% (+0.0pp, n=14/11)
5. chatelaine.com/fr — 0.0% → 0.0% (+0.0pp, n=11/10)
6. huffpost.com/ca — 0.0% → 0.0% (+0.0pp, n=10/15)

Regional highlights

• br: 99 observations, 58.6% cite rate
• ca: 35 observations, 0.0% cite rate
• us: 15 observations, 13.3% cite rate

Methodology

Every number on this page is computed directly from Tocho's citation_observations table by an unattended script — no manual curation, no cherry-picking. See /methodology for how observations are collected, and /trends for the full historical archive.

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