Several of the world’s leading advertising conglomerates have already committed to OpenAI’s newly launched ChatGPT Ad Pilot, signaling strong interest in the platform’s potential despite a steep entry cost.
Industry sources report that major groups such as Omnicom Media, WPP, and Dentsu have secured brand placements within the experimental advertising program. Adweek also confirmed that Omnicom Media has more than 30 clients participating in the initiative, underscoring broad agency demand for the new channel.
The move marks a notable shift in OpenAI’s business approach, as the company seeks to expand beyond subscription-based revenue and introduce advertising into its widely used AI chatbot. OpenAI recently announced that some users in the United States—both on the free tier and the $8-per-month Go plan—will begin seeing ads embedded within ChatGPT.
OpenAI has set a $200,000 minimum investment for brands joining the pilot, reflecting the program’s early-stage, premium positioning. Despite this barrier, the involvement of top global agencies suggests that advertisers are eager to test the model and secure early visibility on the platform.