← Glossary

Prompt Sampling

Prompt sampling is the measurement method behind AI-visibility tracking: running a defined prompt set against AI engines on a schedule and recording which brands and URLs appear. Because LLM answers are stochastic, a single run measures noise; credible tracking averages repeated or rolling runs and reports confidence intervals. Good prompt sets mix informational, comparison, and transactional intents, plus persona and phrasing variants.

HejGeo measures exactly this for your brand — across ChatGPT, Claude, Perplexity and Gemini. Start free →