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United StatesMedia and entertainment2024 – ongoing

People Inc. (formerly Dotdash Meredith)

OpenAI language model added to the D/Cipher ad-targeting tool

Dotdash Meredith said an OpenAI model improved content connections in its D/Cipher ad tool by 30%

WorkingCompany's own claim

Problem

D/Cipher, the publisher's own contextual ad product, infers reader interests and shopping intent from the pages people read across about 40 properties. Matching content by keywords missed articles that described the same topic in different words.

Approach

The company added OpenAI's large language model to D/Cipher. The model finds links between pieces of content by sentiment and subject, so different wording on the same topic is recognized as related. The D/Cipher general manager described the work at a Digiday event.

Results

30%improvement in the connections made across pieces of content after the OpenAI model was added, as stated by the D/Cipher general managerCompany's own claim[1]

Takeaway

A language model can sit inside an existing in-house ad product and improve how it matches content. The only figure is the executive's own, and the source does not say how the 30% was measured.

Categories

Business function
Marketing and sales
AI technology
Generative AI
Evidence
Company's own claim

Sources

Source summaries

[1]Digiday1 Apr 2025

Digiday reported a live podcast recording in which Lindsay Van Kirk, group GM of D/Cipher, explained how an OpenAI language model was added to the ad product. She said it produced a 30% improvement in the connections made across pieces of content. The article also gives the scale of the company's audience and data signals.

Full details are in the original sources.

Added 2 Nov 2026 · Updated 2 Nov 2026
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