AI Citation Index — Week of 2026-09-07

This week in AI citations

Between 2026-09-07 and 2026-09-13, Tocho recorded 160 citation observations across Perplexity, ChatGPT, and Gemini.

Citations by model

• Gemini: 160 observations, 24 cited (15.0%)

Domain movers

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

1. dafiti.com.br — 33.3% → 66.7% (+33.3pp, n=3/3)
2. dicasdeviagem.com — 11.1% → 25.0% (+13.9pp, n=8/9)
3. medium.com — 41.7% → 50.0% (+8.3pp, n=20/12)
4. todamateria.com.br — 79.3% → 71.4% (-7.9pp, n=7/29)
5. cartacapital.com.br — 0.0% → 0.0% (+0.0pp, n=15/16)
6. jus.com.br — 0.0% → 0.0% (+0.0pp, n=44/3)
7. huffpost.com/ca — 0.0% → 0.0% (+0.0pp, n=11/7)
8. lenouvelliste.ca — 0.0% → 0.0% (+0.0pp, n=8/8)
9. chatelaine.com/fr — 0.0% → 0.0% (+0.0pp, n=6/15)

Regional highlights

• br: 105 observations, 13.3% cite rate
• ca: 25 observations, 0.0% cite rate
• us: 20 observations, 50.0% cite rate
• mx: 6 observations, 0.0% cite rate
• cr: 4 observations, 0.0% 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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