Inside OpenAI's ChatGPT Ads Expansion: Multi-Advertiser Tests, Self-Serve Tools, and a Push for $100 Billion

The initial beta was invitation-only, with early participants receiving weekly CSV reports with basic click and impression data . Now, the Ads Manager includes core campaign creation, billing, access management, and reporting workflows, with recent additions that bring it closer to parity with established ad platforms :

• Cost-per-click (CPC) bidding, alongside the existing cost-per-mille (CPM) model, gives advertisers more flexibility in how they pay .
• Daily and lifetime budget controls, though daily budgets are currently limited to newly created campaigns .
• Bulk editing capabilities and the ability to clone CPM campaigns to CPC .
• Custom CPM max bids and flexible weekly budgets .
• A Conversions API and pixel-based measurement tools for performance tracking .

Third-party measurement and cost-per-action (CPA) bidding are reported to be in development, signaling that OpenAI is building the attribution infrastructure that performance marketers demand . For smaller advertisers, OpenAI has also dropped a previously reported $50,000 minimum spend requirement, making the platform accessible to SMBs, startups, and global brands alike .

Geographic Expansion Beyond the U.S.

ChatGPT ads are no longer a U.S.-only affair. Ads are now live in the United Kingdom, Australia, New Zealand, and Canada, and OpenAI has confirmed plans to expand further into Japan, South Korea, Brazil, and Mexico . Availability may continue to shift as testing expands, but the direction is clear: OpenAI is building a global ads platform.

The ads only appear for logged-in adult users on the Free and Go subscription tiers. Plus, Pro, Business, Enterprise, and Edu accounts remain ad-free, preserving a premium, uninterrupted experience for paying subscribers .

The Revenue Calculus: Why Ads, and Why Now

OpenAI's advertising push is not a casual experiment. The company’s projections paint a picture of a business betting on ads to become a substantial revenue pillar :

• $2.5 billion in ad revenue by the end of 2025.
• $11 billion in ad revenue projected for 2027, scaling to $25 billion in 2028 and $53 billion by 2029 .
• A long-term goal of reaching $100 billion in total company revenue by 2030, supported by a target of 2.75 billion weekly users .

Industry analysts are cautiously optimistic. Evercore ISI's Mark Mahaney has estimated that OpenAI could reasonably generate several billion dollars in ad revenue this year and reach $25 billion by 2030 if execution is strong . However, Criteo CEO Michael Komasinski offered a more tempered view, suggesting a contextual ad business tied to ChatGPT's current free-tier user base might be "at best a $1 to $2 billion revenue model in 2027" .

The strategic logic is straightforward: subscription revenue alone is unlikely to cover the massive infrastructure costs required to serve millions of free users. Advertising offers a way to monetize that audience without putting the entire product behind a paywall .

The Trust Equation: Answer Independence and Privacy

Any advertising model inside an AI chat interface faces a unique trust challenge. Users need to believe that the answers they receive are driven by what's useful, not by who paid. OpenAI's response is a set of formal advertising principles published in January 2026 by Fidji Simo, CEO of Applications at OpenAI :

• Mission alignment: Advertising should support the goal of making AI more accessible.
• Answer independence: Ads do not influence ChatGPT’s responses. Answers are optimized for what’s most helpful to the user, and ads are always clearly labeled and visually separated.
• Conversation privacy: User conversations remain private. OpenAI states it does not sell user data and advertisers do not receive raw dialogue or personal details .
• User choice and control: Users can dismiss ads, click "Why this ad?" for transparency, and always have the option to upgrade to an ad-free subscription tier .

Whether these principles will hold as the ad business scales is the open question. Internal discussions reported by The Information suggested that AI models could be configured to prioritize sponsored content when users ask relevant queries, though OpenAI’s public commitments explicitly reject that approach . The tension between revenue pressure and user trust will likely define the next phase of ChatGPT's advertising evolution.

What Comes Next

OpenAI's ads platform is still in beta and evolving quickly. The company has publicly signaled that more ad formats, expanded inventory, and improvements to delivery infrastructure are in the pipeline . If the multi-advertiser placement test succeeds and the self-serve Ads Manager continues to mature, ChatGPT could become a significant new channel in the digital advertising landscape—one that blends conversational AI with high-intent search behavior in a way that no existing platform quite replicates.