I Asked ChatGPT 500 Questions. Here Are the Ads I Saw Most Often
OpenAI is monetizing free ChatGPT. Here's what the ad experience actually looks like.

Why it matters
OpenAI's ad rollout on ChatGPT's free tier represents a major shift in how the company monetizes its largest user base. Understanding ad placement patterns and relevance targeting is critical for investors tracking OpenAI's path to profitability and for founders building in the AI application layer.
The key facts
8 to knowAds now live on ChatGPT free tier across US
Ad placement tested via 500 sample prompts
Ad relevance to user queries being measured
Monetization strategy shift for free user base
ChatGPT free tier now shows ads across US
Ad placement appears contextually tied to user prompts
First empirical data on OpenAI's ad relevance and frequency patterns
Sample size: 500 questions tested
Go to the source
Wired AIwired.com
Publisher excerpt: Ads are rolling out across the US on ChatGPT’s free tier. I asked OpenAI's bot 500 questions to see what these ads were like and how they related to my prompts.