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ChatGPT Web

OpenAI · Web app

ChatGPT Web

June 29, 2026 at 7:01 PM UTC

Paid ad prompt experiments

Changelog

Paid ad prompt experiments

  • auto_send_paid_ad_prompt – gates automatic sending of paid-ad messages in chat.
  • model_speaks_first_paid_ad_prompt – gates whether the model opens with a paid-ad prompt.
  • paid_ads_prompt_landing_arm – assigns users to a landing/position variant for paid-ad prompts.
Older release← Jun 29, 01:00 UTC
All ChatGPT Web releases →