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This is an AI Presence Index reading: how 7 AI models describe this person when asked, scored 0–100 across presence, prominence, accuracy and sentiment. Run one on your own name free →

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Reading · AI Presence Index

Neil deGrasse Tyson

Strong reading. The models surface you clearly when asked.

UnverifiedNames can be shared. A scan with role and field verifies the models are describing the right Neil.
Scanned2026-10-01
Models5/7
SourceHeuristic
IdentityUnverified
PARTIAL
0
0–100 · weighted across models

Why this score

The composite blends four signals across 5 models. Here's what's moving it.

PresenceWhether the models mention you at all, across all three question types. The biggest factor (30%).
74

Mentioned by 5 of 5 models.

ProminenceWhen you're mentioned, how early and central you appear in the answer (25%).
93

When mentioned, usually appears near the top.

AccuracyWhether models cite concrete specifics about you versus vague hedging (25%).
90

Models give specific, confident detail.

SentimentWhether the framing around you reads positive, neutral, or negative (20%).
62

Framing skews positive.

One reading per model

7 models
ChatGPT22%
0
Presence50
Prominence100
Accuracy90
Sentiment50
Perplexity20%
0
Presence100
Prominence88
Accuracy90
Sentiment50
Claude18%
0
Presence75
Prominence98
Accuracy90
Sentiment75
Gemini16%
0
Presence75
Prominence85
Accuracy90
Sentiment75
Lower-weight cohort3
DeepSeek
Failed
Grok7%
0/100
Meta AI
Failed

Top fixes · highest impact first

  1. Priority 01

    Re-scan monthly to catch drift

    Low impact

    Models update their training data continuously. A monthly rescan catches regressions before they cost you opportunities.

What each model said

How the score works →

We probe every model the same way, then read four signals off the answers. Here is what each one actually returned about Neil deGrasse Tyson.

ChatGPTmentioned in 1 of 373answers ↓
How it describes themmentioned · near the top

Neil deGrasse Tyson (born 1958) is an American astrophysicist, author, and science communicator. He earned a physics degree from Harvard University and a Ph.D. in astrophysics from Columbia University. He is the **Fred …

Full answer

Neil deGrasse Tyson (born 1958) is an American astrophysicist, author, and science communicator. He earned a physics degree from Harvard University and a Ph.D. in astrophysics from Columbia University. He is the **Frederick P. Rose Director of the Hayden Planetarium** at the American Museum of Natural History in New York. He is also known for hosting the **StarTalk** podcast and television series and for presenting *Cosmos: A Spacetime Odyssey*. His notable work includes research and public education in stellar formation, galactic structure, and cosmology, as well as books such as *Astrophysics for People in a Hurry*. He has also been a prominent public advocate for scientific literacy and space exploration.

Where it ranks them among peersnot mentioned
Whether it recommends themnot mentioned
Perplexitymentioned in 3 of 385answers ↓
How it describes themmentioned · near the top

Neil deGrasse Tyson is an **American astrophysicist, author, and science communicator**.[1][5] He was born in **New York City** in 1958, attended the **Bronx High School of Science**, earned a **B.A. in physics from Har …

Full answer

Neil deGrasse Tyson is an **American astrophysicist, author, and science communicator**.[1][5] He was born in **New York City** in 1958, attended the **Bronx High School of Science**, earned a **B.A. in physics from Harvard** and a **PhD in astrophysics from Columbia**, and also did research work at **Princeton University**.[3][2][12] He is best known for serving as the **Frederick P. Rose Director of the Hayden Planetarium** at the American Museum of Natural History in New York.[4][11][13] His notable work includes research interests in **star formation, exploding stars, dwarf galaxies, and the structure of the Milky Way**, along with extensive public outreach through books, television, radio, podcasts, and other science communication.[4][6][13]

Where it ranks them among peersmentioned · near the top
Whether it recommends themmentioned · near the top
Claudementioned in 2 of 385answers ↓
How it describes themmentioned · near the top

# Neil deGrasse Tyson **Background:** Neil deGrasse Tyson is an American astrophysicist born in 1969 in New York City. He earned his Ph.D. in astrophysics from the University of Chicago. **Current Role:** He is the dire …

Full answer

# Neil deGrasse Tyson **Background:** Neil deGrasse Tyson is an American astrophysicist born in 1969 in New York City. He earned his Ph.D. in astrophysics from the University of Chicago. **Current Role:** He is the director of the Hayden Planetarium at the American Museum of Natural History in New York, a position he has held since 1996. **Notable Work:** - **Science communication:** He's widely known for making science accessible to the general public through books, television appearances, and podcasts - **Pluto's reclassification:** He became a public face of the 2006 decision to reclassify Pluto as a "dwarf planet" - **Media appearances:** Regular guest on shows like *The Daily Show* and *Cosmos* - **Books:** Author of numerous popular science books including *Astrophysics for People in a Hurry* - **StarTalk:** Hosts a popular podcast and radio show discussing science and pop culture He's one of the most recognizable scientists in contemporary American culture, known for his ability to explain complex concepts in engaging, conversational ways.

Where it ranks them among peersnot mentioned
Whether it recommends themmentioned · near the top
Geminimentioned in 2 of 381answers ↓
How it describes themmentioned · near the top

**Neil deGrasse Tyson** is an American astrophysicist, author, and prominent science communicator. * **Background:** Born in New York City in 1958, Tyson developed an early interest in astronomy. He earned a B.A. in phy …

Full answer

**Neil deGrasse Tyson** is an American astrophysicist, author, and prominent science communicator. * **Background:** Born in New York City in 1958, Tyson developed an early interest in astronomy. He earned a B.A. in physics from Harvard University and a Ph.D. in astrophysics from Columbia University. * **Current Role:** He serves as the Frederick P. Rose Director of the Hayden Planetarium at the Rose Center for Earth and Space in New York City, a position he has held since 1996. He is also a research associate in the Department of Astrophysics at the American Museum of Natural History. * **Notable Work:** Tyson is widely known for making astrophysics and science accessible to the general public through books (such as *Death by Black Hole* and *Astrophysics for People in a Hurry*), television hosting (including the PBS series *NOVA ScienceNow* and the Emmy-winning documentary series *Cosmos: A Spacetime Odyssey*), and his podcast, *StarTalk*. Professionally, his academic research has focused on star formation, exploding stars, dwarf galaxies, and the structure of our Milky Way.

Where it ranks them among peersnot mentioned
Whether it recommends themmentioned · near the top
Grokmentioned in 2 of 384answers ↓
How it describes themmentioned · near the top

Neil deGrasse Tyson is an American astrophysicist, author, and science communicator. Born in 1958 in New York City, he earned a PhD in astrophysics from Columbia University. He serves as director of the Hayden Planetari …

Full answer

Neil deGrasse Tyson is an American astrophysicist, author, and science communicator. Born in 1958 in New York City, he earned a PhD in astrophysics from Columbia University. He serves as director of the Hayden Planetarium at the American Museum of Natural History and is a research associate in the museum's Department of Astrophysics. Tyson is known for popularizing science through books such as *Astrophysics for People in a Hurry*, hosting the TV series *Cosmos: A Spacetime Odyssey*, and his podcast *StarTalk*.

Where it ranks them among peersnot mentioned
Whether it recommends themmentioned · near the top
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