DreamO is an advanced image customization model designed to enhance image generation fidelity and flexibility. The framework combines VAE feature encoding, making it applicable to various inputs, particularly excelling in preserving character identity. It supports consumer-grade GPUs, has 8-bit quantization and CPU offloading capabilities, and adapts to different hardware environments. Continuous updates to the model have made progress in addressing issues like oversaturation and plasticity in faces, aiming to provide users with a higher quality image generation experience.