OpenAI is expanding ChatGPT advertising to Nigeria and 25 other countries, bringing new questions about AI monetisation, user privacy, personalised advertising and the future of free access to artificial intelligence.
OpenAI is expanding advertising on ChatGPT to Nigeria and 25 other countries, accelerating its efforts to turn one of the world’s most widely used artificial intelligence platforms into a global advertising business.
The expansion, announced on October 21, brings the number of countries where ChatGPT Ads are available to 89. OpenAI says more than 100,000 advertisers have run campaigns on the platform since advertising launched just over eight months ago.
The move marks a significant development in the commercialisation of conversational artificial intelligence, as companies increasingly explore how to generate revenue from AI services beyond subscriptions.
For users in Nigeria and other newly included markets, the expansion introduces a new dimension to the relationship between AI assistants, commercial recommendations and personal information. It also raises questions about how advertising will operate within platforms that people increasingly use for research, education, work and personal decision-making.
Why OpenAI is bringing ads to ChatGPT
OpenAI says advertising will help sustain free and lower-cost access to ChatGPT while supporting continued investment in the product.
According to the company’s October 21 announcement, advertisements will appear only on the Free and Go plans. Plus, Pro and Enterprise subscriptions will remain ad-free.
The company has been gradually expanding the advertising programme since its initial US launch in February 2026. The latest rollout extends access to additional markets across Latin America, Europe, the Middle East, Africa and Asia.
Nigeria and South Africa are among the African markets included in the expansion.
Unlike conventional digital advertising, which often places adverts alongside search results, social media posts or website content, ChatGPT Ads are designed to reach users while they explore questions, compare products and consider possible purchases.
For example, someone researching business software could encounter an advertisement for a relevant service during their decision-making process.
OpenAI argues that this approach can help businesses reach potential customers at moments when their products or services may be useful.
The company has also been developing visual advertising formats and additional measurement tools to help businesses assess the performance of their campaigns.
Reuters reported on October 21 that the expansion is part of OpenAI’s wider effort to increase revenue and diversify its commercial operations.
What is changing in ChatGPT’s advertising and privacy policies?
OpenAI’s advertising disclosures explain how advertisements may be selected, how user controls operate and what information advertisers can access.
The company says advertisements are clearly labelled and displayed separately from ChatGPT’s answers. It also maintains that advertisers cannot influence the responses generated by the AI model.
However, the distinction between keeping conversations private from advertisers and using information within ChatGPT to select advertisements is important.
OpenAI’s advertising help documentation states that ad selection can consider the context and intent of a user’s current conversation, alongside information about the advertisement and the advertiser’s targeting choices.
Where advertising personalisation is enabled, selected signals from a user’s broader ChatGPT experience may also be used. These can include past chats, saved memories and interactions with advertisements.
This means that, although OpenAI says advertisers do not receive users’ private conversations, information within the platform may still contribute to determining which advertisements a user sees.
The company says it does not sell user data to advertisers or give advertisers access to chat histories, memories or personal details. Advertisers receive aggregated, non-identifying performance information, such as the number of views and clicks.
These distinctions are central to understanding the emerging business model: data can inform advertising decisions without being handed directly to advertisers.
Can advertisements influence ChatGPT’s answers?
One of the most important questions surrounding AI advertising is whether commercial interests could influence the information users receive.
OpenAI says its advertising systems operate separately from the system generating ChatGPT’s responses. According to the company, advertisers cannot shape, rank or alter those answers.
The advertisements are intended to appear separately from the assistant’s responses, rather than being presented as part of the AI-generated answer itself.
This separation matters because conversational AI differs from traditional advertising channels. Users often approach an AI assistant expecting contextual explanations, comparisons and recommendations tailored to their questions.
If commercial content is not clearly distinguished from independent answers, users could struggle to determine whether a recommendation reflects the system’s assessment or a paid placement.
OpenAI’s stated safeguards are designed to address this risk. However, maintaining user confidence will depend not only on policy statements but also on how effectively the distinction is implemented and communicated as the advertising system develops.
Independent scrutiny of advertising placements, personalisation practices and the separation between commercial content and AI-generated responses will remain important as the industry evolves.
What does this mean for Nigerian users?
The expansion brings Nigeria into a growing international market for AI-powered advertising.
For Nigerian businesses, the platform could provide another way to reach people researching products, comparing services or looking for solutions to specific problems.
Small businesses, technology startups and digital service providers could eventually explore conversational advertising as an additional customer-acquisition channel, subject to local availability and advertising requirements.
For users, however, the development raises practical questions about transparency, digital literacy and control over personal information.
Many people use AI assistants to discuss sensitive subjects, explore health information, research financial questions or seek guidance on personal challenges. Understanding how information from these interactions may be used to personalise advertisements is therefore important.
OpenAI says its safeguards are designed to keep conversations private from advertisers and prevent sensitive information from being used for advertising targeting. Its documentation also says it does not show advertisements to accounts identified as belonging to users under 18.
Users in eligible regions can manage advertising personalisation through the platform’s settings. Depending on availability, controls include turning off personalisation, dismissing advertisements and clearing advertising data.
Turning off personalisation does not necessarily eliminate advertisements. Instead, advertisements may continue to be selected using the current conversation’s context.
Availability of advertising and its controls varies by region and may change as the rollout progresses.
The wider question: Who pays for AI?
The expansion reflects a broader challenge facing the AI industry: how to finance increasingly expensive services while making them accessible to large numbers of people.
Subscription payments provide one revenue source, but they limit the number of users who contribute directly to the cost of operating a service. Advertising offers an alternative model in which businesses pay to reach users, potentially helping providers sustain free access.
OpenAI has positioned advertising as a way to support broader access to AI. Its commercial expansion also demonstrates the growing importance of advertising to the business models of major AI companies.
The model nevertheless creates a question that extends beyond ChatGPT: how can AI providers generate revenue from commercial activity without weakening the trust that makes people willing to use their products?
This question is especially relevant in markets such as Nigeria, where affordability can influence access to advanced digital tools.
An advertising-supported service may make AI more accessible to users who cannot afford subscriptions. At the same time, users need understandable explanations of how advertisements are selected, what information informs personalisation and what choices are available to them.
The long-term success of this model will depend on whether companies can balance commercial incentives with meaningful privacy protections and a reliable user experience.
What users should understand
OpenAI’s current disclosures provide several important distinctions:
- Advertisements are paid placements: An advertisement appearing in ChatGPT does not mean OpenAI endorses the advertiser or its products.
- Answers are meant to remain independent: OpenAI says advertisers cannot influence ChatGPT’s answers.
- Private conversations are not provided to advertisers: The company says advertisers receive aggregated campaign-performance information rather than access to individual chat histories.
- Personalisation may use platform information: Depending on user settings, the current conversation and selected signals from past chats or memories may help determine which ads appear.
- Users have some control: Eligible users can adjust personalisation settings and manage advertising data, while ad-free subscription options remain available.
These are OpenAI’s stated policies and safeguards. Their effectiveness should continue to be assessed as advertising expands into more countries and new formats are introduced.
The next phase of AI monetisation
OpenAI’s expansion of ChatGPT Ads to 89 countries signals that advertising is becoming a more established part of the commercial AI landscape.
For Nigeria, the development presents potential opportunities for businesses seeking new digital marketing channels, alongside questions about consumer awareness, data governance and transparency.
The central issue is no longer simply whether AI assistants will carry advertisements. It is how commercial incentives will be managed in products that people increasingly treat as sources of information and advice.
As AI companies pursue new revenue streams, users, regulators, researchers and civil society organisations will have an important role in examining whether advertising policies are understandable, privacy protections are effective and commercial content remains distinguishable from AI-generated information.
For ChatGPT, the challenge will be to demonstrate that advertising can support wider access to AI without undermining the trust on which that access depends.
