OpenAI is cutting prices on some of its artificial intelligence models as businesses grow increasingly cautious about rising AI expenses and competition intensifies across the industry.

The ChatGPT maker lowered the cost of its smaller GPT-5.6 Luna model by 80% and reduced pricing for its mid-tier Terra model by 20%, while keeping its flagship Sol model unchanged, Reuters reported. 

OpenAI said efficiency improvements in its latest models helped enable the price cuts, allowing smaller systems to handle tasks that previously required more expensive, higher-capability models.

The price cuts come as enterprises face growing uncertainty around AI expenses, with many moving away from flat subscription plans toward usage-based models that can lead to unpredictable bills as adoption increases.

For investors, the pricing reset highlights the intensifying battle for AI market share.

OpenAI is competing against Anthropic’s Claude models, which have gained traction among enterprise customers, as well as lower-cost open-source models from Chinese AI developers challenging U.S. AI leaders on price and performance.

While cheaper models could drive broader adoption and increase usage volumes, analysts warn the strategy could pressure margins for AI companies investing billions into infrastructure and computing capacity.

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