Vantage research · September 2026 · careers
What AI cites for “how to write a cover letter”
ChatGPT cited 1 site, Gemini cited 0 sites, Perplexity cited no answer. No site was cited by all three.
Updated monthlyNext edition 1 October 2026
ChatGPTGeminiPerplexity dots beside a site: the other engines that cite it too
ChatGPT
1 site · opens with a sentence · no table · opening 32 words
- careerservices.fas.harvard.edu
Gemini
0 sites · opens with a sentence · no table · opening 54 words
Answered from what the model already knows: no sites cited.
Perplexity
no answer
No answer could be measured this month.
Is your site one of them?
Ask your AI agent to run Vantage's check_prompt_coverage for your domain and “how to write a cover letter”, on all
three engines, and it will tell you whether you are cited, who is instead, and what changed since your last check.
More careers questions
Each engine was asked once, in English, as from the United States, on 2026-09-23. Answers change from run to run, so read this as a snapshot. Download the data.