// Hacker Noon · 5 March 2026

The AI Visibility Metric CMOs Are Checking Before Approving PR and SEO Spend

Zen Media launched GEO GPT™ to make AI visibility measurable. It runs inside ChatGPT, generates a 100-prompt test set for a brand’s category. It checks whether models like Claude and GPT-5 include the brand.

Hacker Noon

@hacker-noon · sarahevans

hackernoon.com

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