AI Visibility by Model
Each AI model has its own habits: where it looks, what it credits, and how it decides which brands to name. Centium runs every prompt through all seven, and these pages collect what we are seeing in each one, along with how to show up in it.
ChatGPTOpenAILeans on Wikipedia and expert reviews, and rarely credits forums or social posts.
ClaudeAnthropicSearches less and answers mostly from training, so what the web said about you before its cutoff shapes what it says now.
GeminiGoogleLeans on Reddit, YouTube, and best-of lists, and credits more sites per answer than most models.
PerplexitySearches on every answer and credits heavily, leaning on community, social, and recent content.
GrokxAILeans on retailers, review platforms, and named writers, with forums and video playing a small part.
Google AI ModeGoogleAnswers inside Google Search, leaning on YouTube, Reddit, and social posts, with shopping cards for products.
Meta MuseMetaReads widely and credits sparingly, answering from search excerpts, and favors specialist media over social.