Released in Sept 2025, this model from the "2.5 Turbo" family uses a text prompt as its sole input. Its architecture is engineered to prioritize generation speed, delivering output up to 2x faster than the 2.1 series while maintaining 1080p resolution. This focus on efficiency also results in an approximately 30% lower cost compared to the 2.1 models. It represents a trade-off, prioritizing faster and more affordable generation over the advanced audio features of the 2.6 series or the high-control capabilities of the O1 family.