New Study: Chabad Is the Most Quoted Jewish Source in AI

A new research report measuring how generative AI answers questions about Jewish life found that Chabad-Lubavitch was the most frequently cited source.

By COLlive staff

Chabad-Lubavitch has become the dominant Jewish source inside generative AI, according to new research released today by the Ronn Torossian Family Foundation.

The study — the third in the Foundation’s research series on AI and Jewish institutional life — measured how AI engines respond to common Jewish-life questions. It found that Chabad-Lubavitch perspectives, terminology, customs, and source authorities shape 31.7 percent of the answer infrastructure across 30 prompts tested twice on Claude Opus 4.7.

The finding builds on two prior Foundation studies — the Jewish Day School AI Visibility Index and the Jewish Communal AI Visibility Index — that documented gaps in the representation of Jewish institutional life in generative AI.

The Chabad Citation-Share Study completes the picture by measuring which Jewish voice is most retrieved when AI engines answer questions about Jewish observance, practice, and identity.

KEY FINDINGS

Chabad-Lubavitch supplies 31.7 percent of the citation share across 30 common Jewish-life prompts — the largest single-movement share measured.

Chabad appears as a primary, secondary, or tertiary source in 22 of 30 prompts (73 percent).

Primary movement classification was 100 percent consistent across two independent runs of the prompt set.

Chabad’s largest citation-share categories: Holiday Practice (48.8%), Text & Study (40.0%), Shabbat observance (36.0%).

Chabad.org maintains 102,000+ indexed content pages, approximately 1 million monthly visitors, and a network of ~1,500 Chabad center websites globally — the largest indexed Jewish content footprint on the public web.

“Chabad-Lubavitch is the largest Jewish movement in the world offline. This study documents that the same leadership has extended into AI — measurably, comprehensively, and ahead of every other Jewish organization. The Rebbe directed Chabad to reach Jews wherever they were, through every available medium. Today, Jews are inside AI engines. Chabad is already there,” said Ronn Torossian, an Israeli-American entrepreneur and philanthropist.

METHODOLOGY

30 commonly asked Jewish-life questions across eight categories (Holiday Practice, Shabbat and daily practice, Lifecycle, Halacha, Text and Study, Israel and Zionism, Identity) were tested twice on Claude Opus 4.7.

Each response was classified for primary, secondary, and tertiary denominational perspectives across seven movement categories. Citation share scored 60/30/10 across the three classification tiers.

The mechanism is retrieval — AI engines draw from indexed public web content, and Chabad’s content footprint is the largest available — not direct claims about engine training data.

Full classification dataset embedded in report appendix. Released under CC BY 4.0. Cross-engine deployment to ChatGPT, Perplexity, Gemini, and Google AI Overviews planned for forthcoming releases.

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