Celestial Dream Key Visual
For meditation/astrology brands, podcast covers, and landing pages—a cyber-blue portrait with a galaxy swirl that conveys mystique and calm; ideal as a homepage hero or album art.
Seedream 4.0
Dream-like AI image synthesis with artistic flair and creativity.
Source Image (Optional)
Click / Drag / Paste an image to image reference
Max 10MB • JPEG, PNG, WebP
Prompt
0 / 1500
Aspect Ratio
Stunning Text to Image Generation
From fashion editorials to product mockups, explore what MuseVideo text to image rendering creates from a single prompt.
Contrast-Cute Advocacy Poster
Teddy plush troops in a war-torn street create a striking “cute × hardcore” clash; suited for anti-war/anti-violence campaigns, streetwear or toy launches, and high-engagement social posts.
Epic Character Key Art
Obsidian-armored knight beneath a storm vortex—perfect for RPG hero concepts, novel covers, tabletop/TCG cards, or esports posters; a strong base for multi-skin colorways.
Miniature Universe Concept
A crystal-dome world with tiered islands and waterfalls—great for world-building decks, city/tourism visions, museum/expo displays, or pitch-deck backgrounds with high information density.
Seedream 4.0 Workflows Built for Scale
From 4K product catalogs to knowledge-driven infographics—Seedream 4.0's unified architecture turns one input into 15 production-ready outputs while maintaining pixel-perfect consistency
Brand Series Marketing at 4K
Upload your brand style guide and hero assets, then generate 15 cohesive campaign visuals in one batch—social posts, OOH banners, and seasonal variants. Seedream 4.0's multi-reference fusion locks your visual DNA across every output, from Instagram carousels to billboard-scale prints.
✨ Seedream 4.0 unlocks: Multi-reference style consistency, 4K billboard-ready resolution, 15-image batch generation with unified brand controls
💡 Real workflow: Submit 3 brand reference photos + campaign brief → receive 15 winter collection hero images (4K) spanning Instagram, TikTok, and DOOH formats—all matching brand guidelines.
E-commerce Catalog Automation
Feed one product shot into Seedream 4.0 and batch-generate up to 15 SKU variants: different colors, lifestyle scenes, and viewing angles—all at 4K resolution. The unified editing architecture means you can swap backgrounds, add props, or adjust lighting across the entire batch with a single natural language prompt.
✨ Seedream 4.0 solves: Multi-SKU colorway generation, 4K marketplace listings, batch lifestyle scene rendering, consistent product proportions across 15 outputs
💡 Real workflow: Upload 1 sneaker photo → generate 15 variants (8 colorways + 3 lifestyle backgrounds + 4 angles) at 4K, ready for Amazon, Shopify, and print catalogs—completed in under 3 minutes.
Knowledge Content & Infographics
Seedream 4.0's knowledge-driven generation transforms text briefs into professional diagrams, comparison tables, process flows, and educational illustrations. Unlike generic image models, it understands structured data—creating pixel-perfect flowcharts, technical schematics, and instructional graphics that actually make sense.
✨ Seedream 4.0 excels at: Process flowcharts, comparison tables, timeline infographics, technical diagrams, educational material illustrations, data visualization
💡 Real workflow: Describe your workflow in text ('3-stage approval process with feedback loops') → receive publication-ready flowchart with proper arrows, labels, and visual hierarchy—no manual design tools needed.
02Breakthrough Capabilities
What Seedream 4.0 Does That Previous Models Can't
First-generation unified architecture eliminates workflow friction—generate and edit in one model, understand structured knowledge, and batch-produce 4K assets at unprecedented speed
Unified Generation & Editing Architecture
First production model with true unified architecture: generate a 4K image, then refine lighting, swap objects, or add text in the same session. Your edits inherit the original context—no re-uploading, no style drift, no tool switching between generation and editing workflows.
Knowledge-Driven Structured Content
Beyond aesthetics: Seedream 4.0 understands organizational charts, technical schematics, comparison tables, and educational diagrams. The model reasons about spatial relationships and logical flow—producing publication-ready infographics that convey information, not just visual noise.
Native 4K with Batch Consistency
Natively renders up to 4096×4096 pixels AND produces 15 images per batch with locked style consistency. Feed one product reference, receive 15 SKU variants in 4K—same lighting, color grading, and composition. Ready for print catalogs and billboard campaigns without manual post-production.
Why Seedream 4.0 Redefines Image AI
ByteDance's breakthrough model combines 10x faster inference, unified architecture, and knowledge-driven generation—capabilities that competing models simply don't offer in a single production-ready package
10x Inference Speed Breakthrough
Powered by Mixture-of-Experts (MoE) architecture and adversarial distillation post-training, Seedream 4.0 generates 2K images in 1.8 seconds—10x faster than Seedream 3.0. The efficient DiT backbone with optimized VAE reduces token count while maintaining quality, enabling real-time creative iterations without workflow interruptions.
Natural Language Single-Sentence Editing
No masks, no layers, no complex tools. Type 'change shirt to red' or 'add snow in background'—Seedream 4.0's unified architecture interprets plain English and executes pixel-precise edits while preserving original context. The same prompt window handles generation and refinement, eliminating tool-switching friction completely.
Multi-Reference Fusion Multiplies Output Value
Upload 1-10 reference images and generate 15 cohesive outputs in a single batch—same style, lighting, and composition locked across all variants. One product shoot becomes 15 SKU images; one brand guideline produces 15 campaign assets. This multi-reference capability turns $5,000 photo sessions into 200+ usable derivatives.
Artificial Analysis #1 Ranked Model
Seedream 4.0 holds the top position on Artificial Analysis leaderboards with ELO scores of 1,222 (Text-to-Image) and 1,205 (Image Editing)—surpassing Imagen 4, GPT-4o, and Nano Banana. Independent blind evaluations confirm superior prompt adherence, aesthetic quality, and editing consistency at production scale.
Unified Multimodal Task Architecture
The first commercial model to truly unify text-to-image generation, single-image editing, multi-image composition, and knowledge-driven diagram creation in one architecture. No separate models for different tasks—Seedream 4.0 handles campaign visuals, product retouching, technical infographics, and batch SKU generation without workflow context loss.
Production-Grade Consistency & Stability
Built on Diffusion Transformer with MoE routing and 4/8-bit hybrid quantization for hardware efficiency, Seedream 4.0 delivers pixel-perfect reproducibility across batch generations. Speculative decoding with KV cache reuse ensures stable output at scale—no random style drift, no inconsistent lighting, no manual post-production fixes required.
Ready to experience production-grade image AI?
Start with Seedream 4.0's unified architecture—generate, edit, and batch-produce 4K assets faster than any competing model.
From Prompt to Production-Ready in 3 Steps
Seedream 4.0's unified architecture eliminates workflow friction—generate, edit, and export 4K assets in a single session without switching tools or losing context
Step 1: Upload References or Start from Text
Upload 1-10 reference images for style consistency, or start fresh with a text prompt. Seedream 4.0's multi-reference fusion understands brand guidelines, product photos, and mood boards—locking visual DNA across every output. No references? Just describe what you need: 'luxury product on marble surface, studio lighting, 4K commercial photography'.
Step 2: Prompt Once, Refine in Real-Time
Type your vision in plain English—Seedream 4.0's unified architecture handles generation and editing in the same window. Generate a 4K landscape, then refine with single sentences: 'add autumn foliage', 'change lighting to golden hour', 'remove background clutter'. Want 15 SKU variants? Just add 'generate in 8 colorways with 3 lifestyle backgrounds'—no manual repeating.
Step 3: Export Production-Grade Assets Instantly
Download up to 15 images per batch at native 4K resolution (4096×4096px)—ready for print catalogs, billboard campaigns, and marketplace listings without post-production. Choose aspect ratios (1:1, 16:9, 4:3, custom) and let multi-reference consistency ensure every output matches your brand guidelines pixel-perfectly.
Explore Other AI Image Models
Image to Image FAQ
Everything teams ask about running image to image transformations at scale—no manual masking required
Adopt Seedream 4.0 across creative ops
Give every designer unified generation, editing, and compositing tools with Seedream’s 4-in-1 stack.