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ChatGPT Ads: From Announcement to Targeted-Ad Backlash

OpenAI began testing visual ads in ChatGPT, but a 404 Media investigation revealed advertisers can target users by phone number and email, sparking user backlash over creeping commercialization.

2026-10-05 ~ 2026-10-19 · 4 episodes · 14 posts

Episode 1 · OpenAI to test visual ads inside ChatGPT image generation (2026-10-05, 8 posts)

OpenAI announced it will begin testing a new visual ad format in ChatGPT in the US later this month: when users generate images, sponsored products and services will appear on screen. The company stresses ads will be clearly labeled, displayed separately from the generated image, and will not influence ChatGPT's answers. With 1.2 billion weekly active users, this marks ChatGPT's shift from subscription-plus-API revenue toward advertising.

Confirmed

  • Per BleepingComputer and The Verge, plus an apparent screenshot shared by @btibor91, OpenAI will test the new visual ad format within the image generation flow in the US
  • The first wave works with a group of advertisers; ads are explicitly labeled and shown separately from generated images
  • OpenAI reiterates that ads will not influence ChatGPT's answers
  • ChatGPT has reached 1.2 billion weekly active users, the audience base for the test

Why it matters

  • @btibor91 sees this as a major commercialization signal, moving from subscriptions to ad revenue and starting in the generation flow rather than ordinary chats
  • @ross2000 worries the ad format could later extend to all paid subscription tiers
  • @atShruti argues ads are nearly the only viable monetization path for consumer AI at massive scale, while the no-influence promise remains to be seen
  • @CurieuxExplorer notes conversational attention is now being directly monetized, joking that the next prompt may come with a media plan attached

Unconfirmed

  • The screenshot shared by @btibor91 is unverified; the exact ad presentation awaits the official rollout

Episode 2 · Test Shows ChatGPT Ads Can Target Users by Phone Number and Email (2026-10-16, 2 posts)

A 404 Media journalist demonstrated that anyone can upload phone numbers, emails, or device identifiers to precisely target ads to specific ChatGPT users, with targeting also possible based on prompt keywords.

Episode 3 · ChatGPT Starts Showing Ads as Users Worry About Commercialization (2026-10-17, 2 posts)

Reddit users have spotted ads appearing at the bottom of the ChatGPT app, sharing screenshots that confirm OpenAI's move into advertising. Many worry about degraded user experience, especially in educational contexts.

Episode 4 · 404 Media Tests Show ChatGPT Ads Can Target Users by Email and Phone Number (2026-10-18, 2 posts)

An investigation by 404 Media found that OpenAI lets advertisers target ChatGPT users based on conversation content, email, phone number, or device ID. Most of the platform's one billion monthly users are unaware of the practice, raising privacy concerns.