Seedream 4 — Unified AI image generation & editing
Need campaign-ready visuals without juggling tools? Seedream 4 (Seedream 4.0) unifies image generation and precise editing, delivers crisp 4K results, and supports batch outputs—so you move from brief to on-brand assets in minutes.

From one brief to 10 ad variants—consistent, on-brand, fast






Explore AI Models
Explore cutting-edge AI models for image generation and editing
What you can do with Seedream 4
Generate and edit on-brand visuals for ads, social thumbnails, product photos, posters, landing pages, UI mockups, and educational charts—without leaving one workflow. Alt: “Seedream 4 creating a 4K on-brand ad set.”
Create & refine in one place
Go from text-to-image to precise edits (replace, relight, recolor, extend) in a single model—no app switching.
Keep every asset on brand
Use logos, palettes, and reference images to lock style, layout, and tone across a whole set.
Publish at any size
Produce sharp 4K images for print or large placements, plus web-ready variants for fast publishing.
Scale campaigns quickly
Batch input/output powers multi-image sets for ads, emails, stores, and social—consistent from day one.
How it fits your workflow
A repeatable 3-step loop you can run for ads, thumbnails, product visuals, or posters.

Real-world scenarios Seedream 4 powers
Launch multi-channel ad sets fast
Start from one brief and produce platform-specific sizes (FB/IG, X, TikTok, Display, Shorts) with on-brand CTAs and typography—so you can roll out a coherent campaign in hours, not days.
Refresh e-commerce listings at scale
Create clean product shots, lifestyle backgrounds, and seasonal versions in batches—so your catalog looks fresh, conversion-ready, and consistent across PDPs and marketplaces.
Create high-CTR YouTube & social thumbnails
Generate options that keep faces clear, headlines legible, and branding steady—so you can A/B test quickly and lift click-through without paying a designer for every tweak.
Localize event & promo posters
Swap languages, dates, venues, and sponsor logos while preserving layout—so you produce print-ready 4K posters for every city without redrawing from scratch.
Polish landing pages & app store creatives
Produce hero images, feature callouts, and store screenshots that match your palette and grid—so pages feel cohesive and ship faster with fewer review cycles.
Explain ideas with charts & diagrams
Build clear infographics, UI diagrams, and educational visuals that stay on brand—so pitch decks and blog posts read cleanly and rank better with descriptive alt text.
AI Tools & Effects
Transform your images with powerful AI tools and creative effects

AI Background Remover
Remove backgrounds in one click for product photos and portraits.

Y2K Style Filter
Apply nostalgic Y2K aesthetics to your photos.

AI Image Upscaler
Enhance and upscale images with high fidelity and fewer artifacts.

AI Watermark Remover
Clean watermarks or text from images responsibly.
Seedream 4 FAQ
What is Seedream 4 in one sentence?
A unified AI model for generating and editing images—built for fast, consistent, on-brand output.
How is Seedream 4 different from “generate-only” models?
It pairs high-quality generation with precise prompt-based editing and batch workflows, reducing tool switching and rework.
Can it keep a consistent brand look across a campaign?
Yes—provide logos, palette, and references once; batch generation keeps style, layout, and tone aligned.
Does Seedream 4 support 4K output?
Yes—produce sharp, high-definition assets suitable for large placements and print.
Can I edit existing images and poster text?
Yes—replace objects, adjust lighting/colors, extend backgrounds, or update headlines and dates via prompts.
How fast is it in real projects?
It’s optimized for rapid iteration; speed varies by platform, settings, and image complexity.
Where can I try Seedream 4 or access an API?
Availability depends on the platform or partner you use; check their docs for access and API details.
Is commercial use allowed?
Commercial terms differ by platform/plan—review the license before using outputs in paid campaigns.
Does it help with multi-size ad sets (e.g., social + display)?
Yes—use batch generation with shared references to create channel-specific sizes while keeping visuals consistent.
How do I keep SEO in mind when using Seedream 4 visuals?
Save web-ready sizes, write descriptive alt text with key terms (e.g., “Seedream 4 ad banner”), and use filenames that reflect the page topic.