Enhanced identity preservation keeps faces, distinctive features, and character attributes consistent across multiple generations — more reliable than Seedream 4 for character-consistent workflows and portrait series.

Refined rendering of micro-expressions, eye clarity, skin texture, and natural lighting on faces. Seedream 4.5 delivers more lifelike portrait quality with improved anatomical accuracy at all resolutions.

Transform photos into anime, illustration, or artistic styles while preserving the subject's core identity. Seedream 4.5 uniquely maintains facial likeness through dramatic style transfers that other models lose.

Improved accuracy for text and logo generation within images. Cleaner typography, sharper edges on logo elements, and better handling of mixed Chinese/English text make design-focused workflows more reliable.

Better comprehension of complex, multi-layered prompts with nuanced creative direction. Seedream 4.5 more accurately translates detailed specifications into outputs — reducing prompt iteration cycles.

First-class support for generating readable text in multiple languages within images — including Chinese, English, Japanese, and Korean — directly from prompt instructions without post-processing.