B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
24%
24% -- share of prompts triggering 12 to 19 searches for AI search prompts (2026)
24% of AI search prompts trigger between 12 and 19 fan-out searches.
- Based on Ahrefs study of AI search prompts
Attribution:
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Lighthouse Research Team
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Source verified
Evidence graded
Value
24%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Ahrefs
Primary
Tier B
https://quillly.com/blogs/query-fan-out-ai-mode ↗
Source Article
Query Fan-Out: The 2026 Playbook to Win AI Mode
When you search "best project management tool for a small remote team," Google no longer runs that one search. As of mid-2026, its AI Mode quietly fires off nine to eleven other searches you never typed, then blends the results into a single answer. That hidden expansion is called query fan-out, and…
Original Research
Ahrefs
· Original study ↗
Methodology
Ahrefs analysis of AI search query fan-out; maximum observed fan-out was 28
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
AI search prompts: 24% share of prompts triggering 12 to 19 searches. Source: Ahrefs (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/prompts-triggering-12-19-searches-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/prompts-triggering-12-19-searches-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>24%</strong> -- share of prompts triggering 12 to 19 searches for AI search prompts<br><small>Source: Ahrefs (2026) · <a href="https://lighthousedata.io/data/prompts-triggering-12-19-searches-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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