The average cost for large language model (LLM) tokens reached a new low of 97 cents per million. This figure represents a 53% decline from the $2.07 peak recorded on May 28. The LLM Token Expenditure Index tracks this months-long slide in AI processing prices.
Fierce competition and improved provider efficiency drive the downward trend. Highly competitive open-source models have intensified an ongoing price war. Major developers continue to lower rates as capabilities once costing dollars now cost cents. The price collapse signals the potential commoditization of underlying AI technology.