When buyers ask ChatGPT, Claude, and Gemini about ai visibility & aeo, OpenAI ranks #12 of 15, a Visibility Score of 9 in AI Visibility & AEO (and appears in 2 categories of the index).
These rankings are measured from what the three models know from training, not a live web search. The live-web grounded surface is rolling out across the index. Methodology.
A list-padding footnote across both categories, never a recommendation.
Where it wins. Feature-led prompts in AI Visibility and AEO give OpenAI its ceiling: a 12.5% mention rate and a rank of 12th, meaning it surfaces when buyers ask about specific capabilities rather than general fit.
Where it loses. In LLM and Agent Evals, a 1.4% first-pick rate tells the real story: evaluators acknowledge it exists but route buyers elsewhere, and it disappears entirely when prompts turn to enterprise, startup, or top-tools framing.
AI-generated analysis of the September 2026 measurements.
Being named is not the same as being recommended. Each mention is graded endorsed (a strong pick), listed (a neutral option), or caveated (named with a reservation).
Share of each theme's answers that mention OpenAI. Hover a row for the exact prompt. Compare shapes on the head-to-head page.
Gaps Best overall · Use-case fit · Top tools in 2026 · Startup & small team · Enterprise pick · If you could pick one · Budget & alternatives
Share of OpenAI's mentions where the AI models name this brand in the same answer. That is the real competitive set in the AI channel.
Being named is not the same as being recommended. Each mention is graded endorsed (a strong pick), listed (a neutral option), or caveated (named with a reservation).
Share of each theme's answers that mention OpenAI. Hover a row for the exact prompt. Compare shapes on the head-to-head page.
Gaps Top tools in 2026 · Startup & small team · Enterprise pick · Feature-led ask
Share of OpenAI's mentions where the AI models name this brand in the same answer. That is the real competitive set in the AI channel.
Scores are measured from real AI answers, refreshed monthly. Methodology.
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