Snapshot 30 October 2026 · updated daily

What do the AIs cite when people ask them?

The sources behind answers from Gemini, ChatGPT, Google AI Mode and AI Overview, counted across 4 markets in Europe and North America. Only types and public platforms, never individual companies.

Source: a page the AI links to in an answer. Mention: a name the AI writes in the text. The AI's searches: what the AI itself searches for before it answers. All shares are of sources unless the box says otherwise.

Three things the numbers show right now

Each finding links to the page with all the numbers behind it.

SourcesSources

ChatGPT gives first party 75%, AI Mode only 50%

ChatGPT75%
Gemini61%
AI Overview53%
AI Mode50%
Coloured: first party. Mid grey: intermediaries. Light grey: content.See the source types →
SourcesPlatforms

The big platforms matter less than you think: 6% combined

Google Business1.8%
Reddit1.2%
Google Shopping1.0%
YouTube0.9%
Facebook0.3%
TikTok0.2%
Share of all citations, all AIs.See all platforms →
SourcesRegions

In North America, 75% of sources are first party. In the EU, 60%

First party60% → 75%
Third party: intermediaries26% → 17%
Third party: content10% → 7%
EUNorth AmericaCompare regions →

The numbers may be quoted with attribution to CiteWhy.