Seedream 4.5.4K Precision Meets Multi-Image Mastery.
A refined image generation model — with 4K output, designer-level typography, and multi-image consistency for professional creative workflows.
Trusted by 50,000+ creators worldwide
Created with Seedream 4.5
From photorealistic portraits to typography-heavy posters — every image generated by Seedream 4.5 with native 2K–4K resolution.
Seedream 4.5 —
Precision-First Image Generation.
Seedream 4.5 is a refined AI image generation and editing model, achieved through overall model scaling. It accurately identifies main subjects in multi-image editing while strictly preserving reference image details — delivering designer-level composition and typography.
Whether you need e-commerce product photography, brand visual assets, or concept art with consistent characters, Seedream 4.5 combines high-fidelity 4K output with multi-image reference support for workflows that demand precision and control.
Native 4K Resolution
Generate images at 2K with AI enhancement to full 4K — crisp details and cinematic rendering for professional print and web projects.
Up to 14 Reference Images
Support for up to 14 reference images enables character sheets, product series, and design-heavy layouts with stable identity retention.
Designer-Level Typography
Accurate text rendering for complex words, multiple text elements, diverse font styles, and even curved or rotated text in a single image.
Precise Image Editing
Edit existing images with adjustments to lighting, structure, and composition while preserving key subject identity and coherent alignment.
Seedream 4.5 in
Three Simple Steps.
From prompt to polished 4K image — with precision control at every step.
Describe Your Vision
Enter a text prompt describing your image, or upload up to 14 reference images for guided generation. Seedream 4.5 understands subject descriptions, style specifications, compositional details, lighting, and atmosphere.
Keep prompts between 30–100 words for best results. Include subject, style, composition, and lighting details.
Generate in Seconds
Seedream 4.5 processes your prompt and references, generating a high-fidelity image in 5–10 seconds. Choose Basic mode for fast 2K output or High mode for stunning 4K resolution across 8 aspect ratios.
Choose "High" quality for 4K output — ideal for print materials, commercial use, and large-format displays.
Edit & Refine
Use image-to-image editing to refine your result. Adjust lighting, swap elements, or modify composition — Seedream 4.5 preserves the core subject identity while applying your changes with structural coherence.
Upload a before/after reference pair to guide the editing direction for consistent results.
Why Choose
Seedream 4.5?
A precision image model — here's what makes Seedream 4.5 the choice for professional creators.
4K Ultra-High Resolution Output
Generate images up to 4K resolution with high fidelity and preserved details. Supporting multiple aspect ratios — 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, and 21:9 — for web, print, and social media.
4K resolution. Every detail preserved.
Multi-Image Reference System
Support for up to 14 reference images enables stable character consistency, design-heavy layouts, and product series with coherent lighting and structural alignment across compositions.
14 references. One consistent vision.
Designer-Level Text Rendering
The standout capability of Seedream 4.5 — accurate spelling for complex words, multiple text elements per image, diverse font styles, and curved or rotated text. Perfect for posters, logos, and brand materials.
Text you can actually read. Every time.
Intelligent Image Editing
Beyond text-to-image — Seedream 4.5 supports image-guided refinement. Adjust lighting, structure, and composition while accurately identifying main subjects and strictly preserving reference details.
Edit with precision. Preserve with fidelity.
Subject Consistency & Identity Retention
Maintains facial features, lighting, color tone, and visual details from source images across multiple generations. Professional-grade consistency for character sheets, product catalogs, and brand asset creation.
Same character. Every single frame.
Advanced Spatial Reasoning
Enhanced object placement, depth relationships, and architectural layout understanding. Seedream 4.5 produces structurally accurate compositions that communicate spatial relationships naturally.
Depth, perspective, and spatial logic — built in.
Professional Material Rendering
Glass transparency with proper refraction, metal with accurate reflections, fabric with natural draping, liquid with realistic surface tension. Seedream 4.5 renders diverse materials with physical accuracy.
Every surface. Every material. Pixel-perfect.
Competitive Pricing at $0.03/Image
At approximately $0.03 per image, Seedream 4.5 delivers professional-quality 4K output at a fraction of the cost of alternatives. Scale your creative production without breaking your budget.
Premium quality. Budget-friendly pricing.
Seedream 4.5 for Every Creative Workflow.
From e-commerce product shots to brand design — Seedream 4.5 brings precision to every image.
E-Commerce
Product Photography at Scale
Generate professional product shots, lifestyle images, and packaging mockups for entire catalogs. Multi-image reference support ensures consistent style across hundreds of products with accurate material rendering.
Marketing & Ads
Campaign Visuals That Convert
Create dozens of ad variations, social media graphics, and banner designs with readable text. Seedream 4.5's typography accuracy produces print-ready marketing materials with consistent branding.
Brand Design
Posters, Packaging & Print
Create typography-heavy designs with confidence. Seedream 4.5 handles everything from neon signs to product labels — with accurate spelling, proper kerning, and multiple text elements per composition.
Concept Art
Character & Scene Design
Use multi-image reference to maintain character consistency across scenes. Seedream 4.5's identity retention and spatial reasoning produce coherent concept art for games, film, and animation projects.
Architecture
Concept Visualization
Turn architectural concepts and interior designs into photorealistic 4K renderings. Advanced spatial reasoning and material rendering produce structurally accurate visualizations with natural lighting.
Education & Science
Visual Content Creation
Generate scientific illustrations, anatomical diagrams, and educational infographics with high-resolution detail. Seedream 4.5's 4K output ensures clarity even in complex, detail-rich visualizations.
Why Creators Choose Seedream 4.5.
“The multi-image reference system is incredible. I upload 10+ product photos and Seedream 4.5 maintains perfect consistency across the entire series. It's transformed our catalog production workflow.”
“Text rendering was always the weak point of AI image generators. Seedream 4.5 changed that — I generate poster designs with multiple text elements and the typography is actually readable. Game-changer for our marketing team.”
“At $0.03 per image in 4K, the math is simple. We replaced expensive photoshoots with Seedream 4.5 for product mockups and saved thousands per month. The quality rivals professional photography.”
“The image editing preserves subject identity perfectly. I can adjust lighting, swap backgrounds, and refine composition without losing the character consistency I need for my storyboard work.”
“I use Seedream 4.5 for architectural visualization. The spatial reasoning is remarkably accurate — proper perspective, natural material rendering, and coherent lighting. It understands how buildings actually work.”
“For our brand assets, consistency is everything. Seedream 4.5's reference image system lets us maintain exact color palettes, typography styles, and visual identity across hundreds of generated assets.”
Start Creating with
Seedream 4.5
4K precision image generation — with multi-image reference, text rendering, and intelligent editing. See it for yourself.
No credit card required. Free generations included. Cancel anytime.
Seedream 4.5 —
Frequently Asked Questions.
Seedream 4.5 is a precision AI image generation and editing model, released in December 2025. It excels in 4K output, multi-image reference consistency, designer-level typography, and precise image editing — making it ideal for professional creative workflows.
Seedream 4.5 stands out with support for up to 14 reference images for consistent identity, industry-leading text rendering with curved and rotated text support, native 4K resolution, and precise image editing that preserves subject identity — all at $0.03 per image.
Seedream 4.5 generates images at native 2K resolution in Basic mode and up to 4K in High mode. It supports eight aspect ratios: 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, and 21:9.
You can upload up to 14 reference images to guide generation. Seedream 4.5 maintains facial features, lighting, color tone, and visual details from your references — enabling character sheets, product series, and design-heavy layouts with consistent identity.
Seedream 5.0 adds web search, multi-turn conversational editing, and intelligent reasoning on top of 4.5's capabilities. Seedream 4.5 remains the better choice for workflows focused on multi-image consistency, precise editing control, and cost-effective bulk generation at $0.03/image.
Yes — text rendering is Seedream 4.5's standout feature. It handles accurate spelling for complex words, multiple text elements per image, diverse font styles, and even curved or rotated text. Ideal for posters, brand materials, product labels, and marketing assets.
Seedream 4.5 costs approximately $0.03 per image — one of the most competitive rates for 4K AI image generation. Free generations are included with every account, and you can start without a credit card.
Yes. Commercial usage is included with Pro and Lifetime plans. Seedream 4.5's 4K output, text accuracy, and multi-image consistency make it suitable for e-commerce product images, advertising campaigns, brand assets, and print design.
Still have questions? Contact us