OpenAI is going to have ads in ChatGPT. The internet is losing its mind. But here’s the thing: ads are how we got here in the first place.
Peter Gostev, Head of AI at Moonpig, recently articulated the economic case for ads, and I agree with his core assessment. The anti-ad sentiment around ChatGPT is misguided at best and elitist at worst. For anyone paying attention to the economics of massive AI infrastructure, this is just reality.
The Economic Reality of AI Infrastructure
Let’s be honest about where the money for AI actually comes from. It’s not venture capital alone; it’s the massive, sustained cash flow generated by advertising:
- Google invested in TPUs and funded the researchers who invented the Transformer architecture because of ad revenue. Without that revenue stream, the foundational technology of modern LLMs doesn’t exist.
- Meta can afford to buy 500,000 GPUs— the hardware required for frontier AI—because of ad revenue.
- AWS, while not purely an ad company, grew and is successful because it powers websites that fundamentally depend on advertising for their business model.
The entire foundation of modern AI is built on advertising money. Getting upset that ChatGPT might have ads is like complaining about the ocean being wet. It funds the scale we expect.
The $100 Billion Problem: Why Ads Are Necessary
OpenAI needs to hit massive revenue targets to fund the next generation of models and hardware buildout. Getting to $100 billion in revenue without ads is extremely difficult to imagine, especially when Anthropic is doing well in B2B and coding markets. If you look at the economics of running and iterating on large models, they are immense. We should want AI companies to have strong independent business models rather than depending on the next funding round or investor sentiment.
ChatGPT has 800 million users. The vast majority of those people don’t pay and will never pay. Most users shouldn’t have to pay $20 a month just to access decent AI. If you want OpenAI to finance the massive infrastructure buildout required for the advanced models available now and the next generation, they need sustainable revenue streams.
And here’s what people miss: ChatGPT ads don’t need to influence the answer at all to make billions. Simple banner ads in front of 800 million people would be enough.
Addressing the Implementation Concerns that Destroy Trust
Peter Gostev highlights that this discussion often smacks of elitism: “I can afford to pay so we shouldn’t have a free version.” This is why ads in the free tier are essential for democratizing access. However, while the concept of ads is economically sound, the implementation is where trust can be destroyed. This is where OpenAI needs strict rules. I have three main concerns they must address:
| Concern | Risk to Trust | Solution |
|---|---|---|
| Ads on Paid Tiers | Alienates paying customers and degrades service value. | Paid tiers must be completely ad-free. |
| Ads in Model Responses | Destroys model objectivity; users cannot trust the information. | Ads must be segregated (e.g., banner ads, sidebar ads) and never influence model output. |
| Sharing Private Data with Advertisers | Complete loss of user privacy and creates a security nightmare. | Strict data separation; conversation data must remain private and not be used for ad targeting. |
Key implementation risks and necessary solutions for ChatGPT advertising.
These are concerns about execution, not the concept. If OpenAI biases its responses to sell stuff, you can’t trust it. If they share extremely private data, it’s a disaster. The ads need to be done tastefully.
The Elitism Problem
For too long, the vast majority of people’s experiences with AI were with awful slop models because they couldn’t afford the subscription. We should want people to have access to the best technology, not gatekeep it behind a paywall. The choice is what matters. You can pay for ad-free YouTube or you can watch ads. Both options exist, and the ability to choose democratizes access to better models.
The future of AI relies on massive investment (see my thoughts on Nvidia’s Dominance). Ads are the most viable path to funding that scale without relying on shaky investor sentiment.
