The cost of running OpenAI's o3 high model, the best-performing configuration, is estimated to be as high as $30,000 per task.The revised estimates show a significant increase from the initial estimate of $3,000 per task.The high expense is mainly due to the enormous computing power required by the o3 high variant.The pricing structure for OpenAI's enterprise customers is still uncertain, with speculations of monthly fees up to $20,000.