ChatGPT Ad CPMs Drop Amid OpenAI’s Lowered Minimum Spend Threshold
OpenAI has significantly reduced the cost of advertising on ChatGPT, with cost-per-thousand-impressions (CPMs) falling from $60 to as low as $25 within nine weeks, according to industry reports. This decline coincides with the company’s decision to lower its minimum spend requirement for advertisers from $250,000 to $50,000, making the platform more accessible to a broader range of brands.
The shift reflects OpenAI’s evolving monetization strategy for its AI-powered chatbot, which has seen rapid adoption since its public launch. Initially positioned as a premium advertising environment with high barriers to entry, ChatGPT’s ad inventory is now being opened up to mid-sized businesses and performance-driven campaigns seeking to engage users in conversational contexts.
Industry analysts note that the CPM drop may signal early-stage experimentation with ad formats and pricing, as OpenAI balances user experience with revenue generation. Unlike traditional digital ads, ChatGPT’s advertising model integrates sponsored messages directly into AI responses, requiring careful calibration to avoid disrupting the conversational flow.
The lowered threshold allows advertisers to test campaigns with smaller budgets, potentially increasing competition for ad space and further influencing pricing dynamics. While OpenAI has not publicly detailed its long-term ad strategy, the move suggests a focus on scaling advertiser participation before refining premium pricing tiers.
As generative AI platforms increasingly explore advertising as a revenue stream, ChatGPT’s approach will be closely watched for insights into how AI-native ad models can achieve both effectiveness and scalability without compromising user trust.
For brands considering entry into AI-driven advertising, the current landscape offers a lower-cost testing ground, though performance metrics and audience targeting capabilities remain under active development compared to established platforms like Google and Meta.