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# OpenAI details how advertisers should write ChatGPT ad context hints
- URL: https://www.medianexis.com/openai-details-how-advertisers-should-write-chatgpt-ad-context-hints/
- Published: 2026-10-22T16:07:52.000Z
- Updated: 2026-10-22T16:07:53.000Z
- Description: OpenAI’s help center explains that context hints are ad-group-level details describing what a product offers, who needs it, and when, meant to guide relevance rather than act as targeting rules.
- Author: The Signals Desk
- Tags: Ad-tech, AI, OpenAI Help Center: ChatGPT Ads context hints

**Why it matters.** Advertisers must now write descriptive natural-language hints rather than keyword lists, since OpenAI’s system infers relevance instead of matching exact targeting instructions.

*Signal from* [*help.openai.com*](https://help.openai.com/?ref=medianexis.com) *·* [*read the original*](https://help.openai.com/en/articles/20001521-write-context-hints-for-chatgpt-ads?ref=medianexis.com)*.*