Seedream 4.5 AI Image Generator
Seedream 4.5 from ByteDance produces photorealistic images with sharp, readable text and consistent character identity across multiple outputs. Generate professional visuals up to 4096x4096 for marketing, e-commerce, and creative projects.
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Seedream 4.5: Studio-Quality Images with Perfect Typography
Seedream 4.5 is ByteDance's most advanced image model—combining photorealistic quality with exceptional text rendering and multi-image consistency for professional visual production.
Sharp, Readable Text in Every Image
While most AI generators produce garbled or blurry text, Seedream 4.5 renders clean, properly formatted typography. Multi-line layouts, various font styles, and special characters are all handled accurately. Create posters, product labels, signage, and marketing materials where every word is legible and professionally placed.
Multi-Image Consistency for Brand Projects
Generate up to 14 images that maintain the same character identity, facial features, clothing, and visual style. Perfect for product catalogs, virtual influencer content, and marketing campaigns that require consistent visuals across multiple shots. Upload reference images and Seedream 4.5 preserves every detail.
4K Resolution for Print and Large Displays
Output images up to 4096x4096 pixels—sharp enough for billboards, exhibition banners, and high-quality print materials. Fine textures, subtle gradients, and precise details remain crisp at any viewing distance. Choose from multiple aspect ratios including 1:1, 16:9, 9:16, 4:3, and 21:9.
Photorealistic Quality That Rivals Studio Photography
Seedream 4.5 produces images with realistic skin tones, accurate fabric textures, natural lighting, and proper glass reflections. Product shots look like professional studio photography. Character portraits have authentic details without the artificial AI look common in other generators.
Create Professional Images in 3 Steps
From text prompt to studio-quality visuals with Seedream 4.5—no design experience required
Describe Your Image
Write your prompt in natural language with specific details about subjects, colors, composition, and any text you want embedded. Seedream 4.5 understands complex descriptions including spatial relationships, lighting conditions, and stylistic elements. For character consistency, upload 1-14 reference images.
Configure Output Settings
Select your resolution (2K standard or 4K for large prints), aspect ratio (1:1, 4:3, 3:2, 16:9, 9:16, or 21:9), and number of images (1-15). Use Sequential mode for multi-image sets with consistent style, lighting, and character identity across all outputs.
Generate and Download
Click generate and receive your images in approximately 10-25 seconds depending on resolution. Download production-ready files suitable for marketing materials, e-commerce listings, social media, and print projects.
What Makes Seedream 4.5 Different
Key advantages that set Seedream 4.5 apart from other AI image generators.
đź“ť Typography That Actually Works
Other AI generators produce unreadable text—letters merge, spacing breaks, and words become gibberish. Seedream 4.5 renders clean, correctly spelled text with proper hierarchy for titles, body copy, and logos.
🎯 Follows Instructions Precisely
Ranked #10 on LM Arena with a score of 1147, Seedream 4.5 closely matches your detailed prompts. Specify exact compositions, color schemes, and text placements—the model delivers what you describe.
👤 14-Image Character Consistency
Generate multiple images of the same character while maintaining facial features, body proportions, and clothing details. Other models struggle after 2-3 images—Seedream 4.5 stays consistent across 14.
📸 Product Photography Quality
Skin pores, fabric sheen, glass reflections, and studio lighting look like they came from a DSLR. E-commerce listings created with Seedream 4.5 match professional product photography standards.
🎨 Unified Generation and Editing
Describe edits in natural language instead of using selection tools and masks. Change backgrounds, modify elements, or adjust compositions through your prompt—all within the same workflow.
âś… Free for Commercial Use
All generated images can be used in commercial projects including advertising, product packaging, marketing campaigns, and client work—no additional licensing fees required.
Seedream 4.5 FAQ
Common questions about Seedream 4.5 features, specifications, and best practices.
What resolutions and aspect ratios does Seedream 4.5 support?
Seedream 4.5 supports resolutions from 2K (2048x2048) up to 4K (4096x4096). Available aspect ratios include 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, and 21:9—optimized for social media, presentations, print materials, and cinematic formats.
How does the multi-image consistency feature work?
Upload 1-14 reference images and Seedream 4.5 extracts facial features, clothing, proportions, and style. The model then generates new images maintaining character identity across different poses, angles, and backgrounds. Use Sequential mode for batch generation with consistent lighting and color tone.
What makes text rendering better than other AI models?
Seedream 4.5 was specifically trained for typography accuracy. It handles multi-line layouts, font hierarchy, special characters, and both English and Asian characters. Titles, subtitles, body copy, and logos maintain their intended layout—essential for posters, packaging, and branded content.
How long does image generation take?
Generation time varies by resolution: 2K images take approximately 10-15 seconds, while 4K images require 20-25 seconds. Multi-image Sequential generation may take longer depending on the number of outputs requested.
Can I use Seedream 4.5 for product photography?
Yes. Seedream 4.5 excels at product visualization with accurate material rendering, proper studio lighting, and consistent backgrounds. E-commerce listings, catalog images, and promotional visuals match professional photography quality.
Can I use generated images for commercial purposes?
Yes. All images created with Seedream 4.5 can be used for commercial projects including advertising, marketing campaigns, product packaging, and client work. You retain full usage rights with no additional licensing fees.