Today, the Doubao Large Model team officially released a technical report on its text-to-image technology, publicly disclosing for the first time the technical details of the Seedream2.0 image generation model. This encompasses the entire process, from data construction and pre-training framework to post-training RLHF, marking a significant breakthrough in the text-to-image field. Since its launch on the Doubao app and Jimeng in early December 2024, Seedream2.0 has served over 100 million C-end users and has become a favorite among professional designers. Compared to mainstream models like Ideogram2.0 and Midjourney V6.1, it...