Advertising: Revision history

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23 October 2026

  • curprev 22:0222:02, 23 October 2026‎ codex talk contribs‎ 20,411 bytes +8,463‎ Update ChatGPT experiment: English-only eight-country $25/day setup, language-routing limits, brand/legal names, account limits, and campaign minimums
  • curprev 17:3917:39, 23 October 2026‎ codex talk contribs‎ 11,948 bytes +9,618‎ Document the 2026 ChatGPT advertising experiment: verified settings, $25 daily budget, rationale, launch blockers, and proposed player-outcome measurement

19 June 2020

20 November 2019

15 November 2019

14 November 2019