The self-serve launch
On May 5, 2026, OpenAI opened a self-serve ChatGPT Ads Manager to eligible US advertisers, the first time the platform has been available without a managed onboarding process; as on other ad platforms, prohibited categories and policy restrictions still apply. The earlier six-figure minimum spend is gone, and the beta launched with no required minimum. Advertisers can now buy directly through the Ads Manager, set budgets, and launch campaigns on their own.
How the channel grew during the pilot
The ad product began as an invite-only pilot after an initial test on February 9, 2026. During that pilot, the channel exceeded $100 million in annualized revenue and signed more than 600 advertisers; OpenAI confirmed the figure to Reuters on March 26, 2026, roughly six weeks into the test. Those milestones were reached before the public self-serve launch, not after it, and reflect demand from the managed pilot phase.
A channel that didn't exist months earlier hit $100 million in annualized revenue and 600-plus advertisers during its invite-only pilot, before OpenAI ever opened the doors to self-serve.
Bidding and measurement
The self-serve platform supports cost-per-click bidding, with OpenAI's recommended starting bids reported in the range of about $3 to $5 per click. OpenAI also added a Conversions API and a pixel-based measurement option, so advertisers can connect post-click events such as signups and purchases back to the ad that drove them. This brings ChatGPT ads closer to the measurement setup advertisers already use on other paid channels.
How targeting works
Ads start with the topic of the current conversation and match it to relevant offers. If a user has personalized ads enabled, OpenAI may also use additional signals, including past chats and how the user has interacted with ads, to improve relevance over time. The selection happens inside OpenAI's systems rather than through advertisers reviewing user activity.
What this means for businesses
Lower entry costs and self-serve access make ChatGPT ads testable for smaller budgets that were previously priced out. The added conversion tracking makes it possible to evaluate the channel against existing paid media on a comparable basis. Conversations and personal details are not shared with advertisers, who receive only aggregate performance data such as views and clicks.
Key takeaways
- The self-serve ChatGPT Ads Manager opened to eligible US advertisers on May 5, 2026, with no required minimum spend.
- The $100 million annualized run-rate and 600-plus advertisers were reached during the invite-only pilot, confirmed to Reuters on March 26, 2026, before the public self-serve launch.
- Ad targeting starts with the current conversation topic and, for users with personalized ads on, can also draw on past chats and past ad interactions.
- OpenAI does not share conversations or personal details with advertisers, who receive only aggregate performance metrics.