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    Back to NewsHow we built ChatGPT’s novel ad stack for user trust and relevance
    AI ToolsOctober 21, 2026Source: openai.com

    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.

    This briefing summarizes a third-party report. Read the source for its full reporting and context.

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