Seedream 4.0: 4K AI Image Generation & Editor

Seedream 4.0 lets creators generate and edit 4K AI images in seconds with a unified workflow, batch character consistency, and precision prompt control. Try free on MiaDance.

Seedream 4.0: Native 4K AI Image Generation and Editing

Generate and refine 4K AI images in one unified workflow. Maintain character consistency across batches, get 2K results in 1.8 seconds, and edit without switching tools. Now on MiaDance.

Fast Performance

Experience lightning-fast load times and smooth interactions

Secure & Reliable

Your data is protected with enterprise-grade security

Easy to Use

Intuitive interface designed for everyone

One AI Model for Generation and Editing

Most creators jump between tools to generate and edit images. Seedream 4.0 handles both in a single unified architecture. Edits stay in context, style stays consistent, and workflow stays fast.

Unified Generation and Editing

Generate an image from scratch, then immediately edit it in the same session. No export, no re-upload, no context loss. The model already understands the image it created, so edits land precisely where you intended. Once you work in a unified workflow, going back to tool-switching feels like a step backward.

Native 4K Resolution — Production-Ready Without Upscaling

Outputs up to 4096px natively. Every pixel is generated by the model, not interpolated or artificially enlarged. Skin textures, fabric details, and fine typography hold at 400% zoom. Use outputs directly for print campaigns, large-format displays, or premium digital assets — no separate upscaler needed.

Batch Multi-Reference Processing — Character Consistency at Scale

Upload up to 6 reference images and generate multiple consistent variations in a single pass. Characters keep their faces. Products keep their details. Brand visuals stay on-brand across an entire campaign batch. For e-commerce teams and content creators, this replaces hours of manual iteration with one well-structured prompt.

Precision Prompt-Based Editing

Type "remove the boy in this picture" or "change the background to a sunset beach" and Seedream 4.0 executes it precisely — adjusting lighting, shadows, and context automatically without touching the rest of the image. No manual masking. No re-generating the whole scene. The model understands spatial relationships and acts on them.

Style Transfer — Apply Any Aesthetic Without Starting Over

Apply watercolor, cyberpunk, oil painting, or dozens of other styles to any existing image while preserving structure and composition. The subject stays recognizable. The style shifts completely. Ideal for testing multiple visual directions or adapting one asset for different platforms.

Who Gets the Most Out of Seedream 4.0

Batch processing, unified prompt-based editing, and native 4K output deliver the highest value in these workflows.

E-Commerce & Marketing Teams

Generate entire product catalogs with consistent lighting, backgrounds, and brand colors — without a photo studio. Swap scenes while keeping product details pixel-perfect. One reference image becomes a full campaign's worth of 4K variations before your next meeting.

Social Media Creators

Build a character or visual identity once, then reproduce it consistently across an entire content series. The multi-reference system keeps your IP looking the same in every post — no more "close enough" approximations that drift over time.

Graphic Designers

Make surgical edits to client work using plain language — change a color, swap an element, adjust composition — without touching the rest of the image. Faster client iterations, fewer revision rounds, no need to rebuild a scene from scratch for minor changes.

Educators & Technical Content Creators

Knowledge-driven generation produces accurate diagrams, timelines, infographics, and educational illustrations that require real-world reasoning. Not just visually appealing — actually correct. Ideal for creating visual learning materials at scale.

Concept Artists & Filmmakers

Generate style references, storyboard panels, and cinematic pre-vis at 4K. Wide-angle character compositions, atmospheric scene studies, and multi-reference continuity checks — faster than sketching, more consistent than re-prompting a black-box model.

Brand & Agency Teams

Maintain visual consistency across campaigns, platforms, and deliverables. Batch processing outputs 20 regional variations from one creative brief. Multi-reference locks down brand elements. 4K ensures assets are ready for any format, from social thumbnails to billboard-scale output.

What Creators Are Saying

Seedream 4.0 is breaking the entire content game. Imagine you're just starting out, no studio, no team… With one prompt, you can create concept editorial shots right from your laptop. It's already one of the biggest creative leaps this year.

Seedream-4 just unlocked a new paradigm for AI image generation with the ability to generate at 4K resolution… 1 prompt = 4 high resolution variations of your reference image.

Seedream 4.0 edit is an absolute game changer! Edit in 4K resolution. NUTS!

RIP Nano Banana. ByteDance just dropped SeeDream 4.0 and it's insanely powerful. Here are 7 mind-blowing examples you NEED to see.

Get Started in 3 Steps

Upload or Describe

Start with a reference image — upload up to 6 for batch consistency — or describe what you want to create from scratch with a text prompt. No technical setup required.

Type What You Want

Use plain language to describe your scene, edit, or style. "Change the background to a snowy mountain." "Remove the logo from the shirt." "Apply an oil painting style to this photo." Seedream 4.0 understands context and intent.

Download Your 4K AI Result

Get production-ready 4K AI images in seconds. Up to 4096px resolution. Ready for print, digital campaigns, social posts, or anywhere else you need high-quality visuals.

Frequently asked questions

Try Seedream 4.0 Free on MiaDance

Native 4K AI image generation and editing in one model. 1.8s per 2K image. Start for free — no installation required.