Key Features of Seedream 4.5
Discover what makes Seedream 4.5 stand out
4K Flagship
#10 on LM Arena Global Leaderboard
Seedream 4.5 scores 1147 on LM Arena, ranking #10 globally. Output at 2K or 4K resolution with the highest visual fidelity, color accuracy, and prompt adherence in ByteDance's lineup.
Text Rendering
Industry-Leading Text Accuracy in Images
Seedream 4.5's standout feature: flawless text rendering with correct spelling, diverse font styles, curved/rotated text, and multilingual support — solving the biggest weakness of most AI image models.
Face Consistency
9.6/10 Facial Landmark Consistency Score
Maintain character identity across dynamic camera shifts with a 9.6/10 facial consistency score. Upload up to 14 reference images for precise brand, character, and style control.
Professional 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.
Getting Started
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
Seedream 4.5 achieves the most accurate text rendering of any AI image model — correctly spelled multi-word text, diverse font styles, curved/rotated placement, and multilingual support. This makes it ideal for posters, packaging, marketing materials, and branded content.
Seedream 4.5 ranks #10 on the LM Arena global leaderboard with a score of 1147, placing it among the top AI image models worldwide for quality and prompt adherence.
Seedream 4.5 offers higher maximum resolution (4K vs 3K) and the best text rendering for production work. Seedream 5.0 Lite adds visual reasoning and real-time data access (RAG) for intelligent, knowledge-based image generation.
Up to 14 reference images for character consistency (9.6/10 facial landmark score), brand style matching, and compositional guidance.
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
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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
Seedream 5.0 Lite
ByteDance's Thinking Image Model — Visual Reasoning, RAG & Style Transfer
Seedance 2.0 Fast
ByteDance's Speed-Optimized 4-Modality Video AI — 2x Faster at Half the Cost
Seedance 2.0
ByteDance's Flagship 4-Modality AI Video Generator with Native Audio
4K. Perfect Text. Production-Ready.
Seedream 4.5 delivers what other AI models can't — flawless text rendering, 9.6/10 face consistency, and 4K output. ByteDance's flagship, built for professional creators.
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