Natalie Portman
ActorNot measured in this run.
Natalie Portman scores 16.0 out of 100 on the Fameproof index, ranking 100 of 148 public figures measured in the run of 5 August 2026. The index is the mean of the per-model scores below.
Visibility is uneven across models: ChatGPT scores it 32.0 while Gemini scores it 0.0, a gap of 32.0 points. A brand that is strong on one model and weak on another has a different problem from one that is mid-table everywhere.
ChatGPT names Natalie Portman in 20% of answers and places it early enough to score 3% on prominence; Gemini names it in 0%.
Across the 24-prompt panel there are 24 prompts where at least one model does not name Natalie Portman at all — those are the answers a competitor is winning instead, and the table below shows which.
Prompt performance
Position when mentionedHead to head
Who the models name more often, side by side.
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Actors, nearest on the index.
Questions about this score
What is Natalie Portman's AI visibility score?
Natalie Portman scores 16.0 out of 100 on the Fameproof index, ranked 100 of 148 public figures, measured on 5 August 2026 across ChatGPT and Gemini.
Which AI model mentions Natalie Portman most?
ChatGPT, at 32.0 out of 100, naming Natalie Portman in 20% of the answers in its panel. The per-model breakdown is above.
How is Natalie Portman's score measured?
With a panel of 24 category questions asked 4 times per model — never questions that name Natalie Portman, because a prompt that names you guarantees a mention. The score combines how often it is named, how early in the answer, how much of the topic it covers, and how consistent the result is between repetitions. Full methodology.