OpenAI Widens Advertising Platform Access, Adds Precision Targeting for Free ChatGPT Users

OpenAI is moving quickly to scale its advertising business. The company has started inviting more potential advertisers to run targeted ads within its free ChatGPT offering in selected regions, marking a shift from early limited testing toward a self-service model. This expansion is part of OpenAI’s broader effort to find sustainable ways to generate revenue while preserving user experience.

Ad targeting and core parameters: Advertisers can currently reach free ChatGPT users in the United States, Canada, Australia, and New Zealand. These regions serve as key test markets, where users will encounter naturally placed ads while interacting with ChatGPT—for instance, when exploring options, comparing choices, or making decisions.

The platform requires a minimum daily budget of $25 and suggests a cost-per-click (CPC) of around $3.50. This pricing reflects OpenAI’s move from an earlier, high-barrier CPM model to a more flexible CPC approach, designed to attract advertisers of all sizes. In earlier trials, the suggested CPC range typically fell between $3 and $5, consistent with a premium positioning within high-intent conversational environments.

From closed testing to self-service openness: OpenAI’s advertising journey began in February 2026, when it ran small-scale tests in the United States with free and Go plan users. Ads were clearly labeled and kept separate from ChatGPT’s core responses. User conversation privacy was maintained, and personal chat content was never shared with advertisers. The company emphasized that ads would not affect AI response quality and gave users the option to remove ads by upgrading to a paid subscription.

In May, OpenAI launched the Ads Manager self-service platform, significantly lowering the entry barrier. Previously, pilot programs required a high minimum spend (e.g., $50,000), but now U.S. advertisers can self-register without making large commitments. This change, combined with integrations with ad tech partners like Criteo, as well as forthcoming support for third-party measurement and CPA bidding options, has made the platform far more practical for a wider range of businesses.

The official advertising platform website (ads.openai.com) highlights a key advantage: the high-intent context of ChatGPT users. These users are not passively browsing—they are actively exploring and making decisions, giving advertisers rich signals that go beyond traditional keywords. This enables more relevant and personalized targeting. Early participants, such as Best Buy, have reported positive results.

Strategic significance and industry impact: This move is significant for OpenAI. While the free tier of ChatGPT attracts hundreds of millions of users, maintaining high-performance infrastructure requires continuous substantial investment. Advertising revenue can fund feature expansion without compromising free access, while also helping OpenAI explore the future of AI-native advertising. The company has set a 2026 advertising revenue target of roughly $2.5 billion, and this expanded invitation is a step toward that goal.

For advertisers, this opens up a unique, high-quality traffic pool, particularly suited for brands that want to reach users at moments of decision-making—such as consumer electronics, retail, and financial services. Compared to traditional search or social ads, the contextual depth of ChatGPT’s environment can drive higher relevance and conversion potential. However, it also raises the bar for creativity and compliance: ads must be useful, non-disruptive, and meet strict privacy standards.

User experience and privacy protection: OpenAI repeatedly emphasizes that user trust comes first. Ads are clearly labeled and independent of AI responses; users can control how their data is used, and paid subscribers (e.g., Plus/Pro) are generally unaffected. The company will continue iterating based on test feedback to ensure that ads support free access without undermining ChatGPT’s core value as a reliable tool.

As the invitation pool expands, more advertisers will have the chance to test this emerging platform. Marketers recommend starting with small budgets, focusing on post-click conversions, and optimizing using their own website pixels. OpenAI’s advertising expansion reflects the ongoing balance AI giants must strike between technological innovation and business sustainability. Whether this platform becomes a mainstream advertising channel will depend on actual ROI, user acceptance, and the evolving regulatory landscape. Advertisers can follow updates and registration opportunities through ads.openai.com.