Seedream 4.0
Seedream 4.0
Ultra-HD creative powerhouse. 4K studio for cinema-grade quality images.


Cinematic Text Rendering
Create stunning movie posters with multi-layered text effects, neon signs, and typography that rivals Hollywood productions. SeedDream 4 excels at rendering complex text with perfect clarity and artistic flair.
Commercial Product Photography
Transform product concepts into premium advertising materials. Generate photorealistic liquids, golden foil text, and luxury branding elements that capture attention and drive conversions.
Surreal Concept Art
Blend micro and macro worlds seamlessly. Create impossible scenes that combine intricate details with cosmic scales, perfect for editorial illustrations and creative campaigns that demand imagination.
What Makes Seedream 4 Different
Seedream 4 is ByteDance's flagship image generation model — delivering 4K resolution, 10× faster generation, and 30+ artistic styles in a single unified model that handles both creation and editing.
4K Ultra-High Resolution
Generate images at up to 4K resolution with exceptional detail retention. Seedream 4 maintains sharpness, texture richness, and compositional integrity at maximum resolution — ready for print, billboard, or professional production.
10× Faster Than Previous Generation
A 10-fold speed improvement over Seedream v3 — with quality that matches or exceeds it. Rapid iteration cycles and near-instant previews keep creative momentum without compromising on the final output.
30+ Artistic Style Presets
Natively supports over 30 distinct artistic styles — anime, oil painting, watercolor, sketch, 3D rendering, photorealism, and more — each faithfully rendered without requiring complex style-description prompting.
Unified Creation & Editing
One model for both text-to-image generation and image-to-image editing — no need to switch between separate tools. Seamlessly move from creating a new scene to refining it with natural language instructions.
Knowledge-Driven Generation
Deep understanding of real-world entities — celebrities, brand logos, famous landmarks, and cultural references — generating accurate representations based on learned world knowledge rather than approximate pattern matching.
Reference Image Extraction
Upload a reference image to extract style, composition, color palette, or subject appearance as a creative starting point. Seedream 4 intelligently analyzes inputs and generates new images that build on and respect your references.
Frequently Asked Questions
Seedream 4.0 is an ultra-HD creative powerhouse offering 4K creation, editing, and image unification in one tool. Costs 3-8 credits based on resolution: 1K (3 credits), 2K (5 credits), 4K (8 credits).
Start Creating Now
Sign up to receive 8 free credits and experience professional AI image generation