Developing
OpenAI gave no performance data and no response to advertiser criticism; existing opt-outs are kept.
In 60 seconds
- The system can write or update headlines and descriptions, translate them, resize images and send clicks to a different page on the advertiser's site.
- Variations can be made in advance or in real time, based on the conversation where the ad appears.
- Advertisers can disable the feature in Ads Manager; existing opt-outs are kept.
- Advertisers on X criticised the change; one said she paused her test "due to poor lead quality".
Impact Layer
- What changed
- Automated ad rewriting moves from an option to the default for ChatGPT self-serve campaigns.
- Why it matters
- Default-on automation changes what appears under an advertiser's brand, so control over wording and landing pages shifts to the platform.
- Who is affected
- ChatGPT advertisers, brand-safety and legal teams, and agencies.
- Martech stack area
- Advertising, Content
- Stack impact
- Decide before October 30 whether to opt out, and if not, review the generated variants and landing pages regularly.
- Business impact
- Moderate Reported by Search Engine Roundtable (summarised in PPC Land's October 20-21 editions). The number of affected campaigns, variants and quality checks are not stated.
- Related technologies
- Related vendors
- What to watch
- Advertiser reports on lead quality and any OpenAI changes to the default.
PPC Land’s October 20-21, 2026 coverage, drawing on Search Engine Roundtable’s Barry Schwartz, reports that OpenAI will turn on “creative enhancements” by default for new and existing self-serve ChatGPT ad campaigns from Friday, October 30, 2026.
What the system can do
- Write or update headlines and descriptions, and translate them.
- Resize images.
- Send clicks to a different page on the advertiser’s site.
- Make variations in advance or in real time, based on the conversation where the ad appears.
Control and reaction
Advertisers can disable the feature in Ads Manager, and existing opt-outs are kept. Melissa Mackey wrote on X: “We ended up pausing our ChatGPT ads test due to poor lead quality and now I’m glad we did.” Anthony Higman also criticised the change.
Not stated
How many advertisers or campaigns are affected, how many variants are generated, any performance data, OpenAI’s response to the criticism, whether advertisers are notified of each variant, and what quality checks apply.
Our read
If you care about exact wording or landing pages, opt out and test enhancements on one campaign first.
Sources
- PPC Land: Netflix cuts its ad target to $2.7bn as OpenAI turns on automatic ad rewrites (opens in a new tab)
Source for the change, the opt-out and the criticism.