Key Features of Seedream 4.5
Discover what makes Seedream 4.5 stand out
4K Images
2K and 4K Image Output
Choose the output resolution and aspect ratio for your image. Review fine details before publishing.
Text Rendering
Typography for Posters and Layouts
Describe the wording, font style and placement in your prompt. Check spelling and legibility in the generated image.
ByteDance Seedream 4.5 overviewReference Images
Guide Character and Style Details
Use reference images to guide facial features, clothing and composition. Review each result for identity and detail changes.
ByteDance Seedream 4.5 overviewProfessional Editing
Precise Background, Lighting & Style Editing
Beyond generation — swap backgrounds, adjust lighting, change outfits, and shift artistic styles while preserving subject details and composition. Production-ready image editing without Photoshop.
How to Use Seedream 4.5
Upload References for Consistency
Add up to 14 reference images — product photos, brand guides, character references — for consistent identity, style, and composition across all generations.
Write Your Prompt & Set Resolution
Describe your image with specific details about text, style, and composition. Choose from 8 aspect ratios and select 2K or 4K resolution.
Generate in 4K
Click Generate to create your image at up to 4K resolution. Use editing capabilities to refine backgrounds, lighting, or styles without regenerating from scratch.
FAQ About Seedream 4.5
We've answered the most frequently asked questions
It supports text and typography in image generation. Specify the wording and layout, then check the result for spelling and placement errors.
Use the same prompt and references, then compare text accuracy, subject details, output resolution and credit cost. Results depend on the task.
Check each model page for current settings and capabilities. Test both with your own images and compare the results and credit costs.
LumiYing supports up to 14 reference images for Seedream 4.5. Use them to guide subjects, style and composition.
2K and 4K resolution across 8 aspect ratios: 16:9, 4:3, 3:2, 1:1, 3:4, 2:3, 9:16, and 21:9.
Explore
More AI Models
Discover all video and image generation models available on LumiYing
Nano Banana 2.1
Nano Banana 2.1 is Google’s AI image generation and editing model, with improved visual quality, clearer text, stronger subject consistency, and up to 4K resolution.
GPT Image 2.5
Product scenes, portrait edits and posters, guided by your references
GPT Image 2
GPT-Powered AI Image Generator — Prompt Accuracy, Text Rendering & Reference Editing
Nano Banana 2
Google's Fastest AI Image Generator — Pro Quality at Flash Speed, Up to 4K
Nano Banana Pro
Google's Highest-Quality AI Image Model — 4K, Brand Control & 14 Reference Images
Midjourney
The Industry Standard for AI Art — V7 with Stylize Control & Text Rendering
Create in 4K. Refine with References.
Try Seedream 4.5 for image generation and editing. Check text and subject details before using the result.