AI NewsOpenAI Unveils Ultrafast Mode for GPT-5.6 Sol, Promises Up to 14x Faster Processing

OpenAI Unveils Ultrafast Mode for GPT-5.6 Sol, Promises Up to 14x Faster Processing

2:54 AM IST · August 15, 2026

OpenAI has introduced a new Ultrafast mode on Tuesday as a preview. The new tier, powered by 750 output tokens per second, is aimed at reducing the time its GPT-5.6 Sol requires to complete tasks. The ChatGPT maker claims that the Ultrafast mode can run GPT-5.6 Sol significantly faster than standard processing.OpenAI confirmed that it is working with select customers to evaluate the performance of the new tier.