How we built ChatGPT’s novel ad stack for user trust and relevance
Learn how OpenAI built ChatGPT’s LLM-powered ad stack to understand conversational intent, keep ads separate from answers, and deliver relevant ads at scale.

In brief
- What: How we built ChatGPT’s novel ad stack for user trust and relevance
- When: October 21, 2026 at 10:00
- Source: OpenAI (primary source)
- Topic: Products
Prepared by Ilya Tarasov’s Tarasov Code newsroom based on a report by OpenAI.



