⭐
Ultra-HD 4K
Studio-grade for large prints, campaigns, or high-detail creative work.
Seedream 4.0 AI Image Generator
Experience the power of ByteDance’s latest Seedream 4.0 model, now officially integrated with Media.io. This next-gen AI combines image generation and precise editing in a single model, giving you studio-quality 4K visuals with unmatched creative control. Enjoy faster batch creation, higher resolution, and exceptional consistency. Now available exclusively on Media.io with enhanced features!
Key Features of Seedream 4.0 AI Model
Google's breakthrough AI achieves 1,360 Elo score on LMArena - outperforming GPT-4o by 190 points
One model for creation and editing
Seedream 4.0 merges text-to-image generation and precise image editing into a single, unified architecture. In practice, that means you can: create from scratch or upload a photo and edit with plain-English prompts, including targeted, region-based changes like “remove the logo” or “replace the sky.” You don’t hop between tools—the same model maintains coherence and style throughout the workflow.
Text to Image
Image to Image
All-in-One Editing
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4K output with pro-grade fidelity
The model produces high-definition images up to 4K, giving you enough detail for print, e-commerce hero images, and high-resolution social ads. Beyond raw pixels, Seedream 4.0 emphasizes aesthetic quality and prompt adherence—even on complex scenes—thanks to improvements in reasoning and knowledge-aware generation. The practical upside: cleaner edges, more consistent materials (skin, metal, fabrics), and fewer “AI artifacts” at large sizes.
Ultra-High Resolution
Studio-Quality
Photorealistic
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Reference consistency for characters, brands, and sets
If you need the same face, product, or art style across many renders, Seedream 4.0 is built for it. You can guide generation with multiple reference images to lock down identity, styling, and brand elements across a batch—ideal for ad sets, storyboards, comics, and product lines.
Multi-Reference
Brand/Character Match
Style Consistency
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Fast inference & batch workflows
Seedream 4.0 significantly speeds up inference compared to its predecessor, and it’s designed for batch input/output so you can explore variations or ship a whole campaign in one pass. Press and trade coverage note very fast turnaround (e.g., ~under two seconds for certain 2K generations), which translates to quicker iteration loops and more creative testing—without sacrificing quality.
Super Fast Generation
Bulk Image Output
High-Speed Workflow
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Seedream 4.0 vs. Nano Banana
See how ByteDance’s Seedream 4.0 stacks up against Google’s Nano Banana model for image generation and editing.
Output Resolution
⚠️
Up to ~2K
Optimized for social media and digital sharing.
Generation Speed
✓
Fast High-Res
~1.8–2s for 2K images, efficient for big batches.
✓
Quick Previews
Super fast for lower-res images and instant social content.
Style/Character Consistency
✓
Multi-Image Reference
Handles up to ~6 reference images to keep style, lighting, and branding perfectly consistent across sets.
⚠️
Limited Inputs
Good character consistency but with fewer reference slots and simpler style-locking.
Editing & Prompt Control
✓
Advanced
Powerful prompt-based edits: object swaps, lighting changes, background edits, all in one model.
✓
Easy Edits
Good for casual transformations and everyday edits, but less granular for pro campaigns.
Best For
🎯
Pro Workflows
Designers, marketers, and brands who need print-ready, high-fidelity outputs.
🎨
Social Creators
Quick, viral-friendly content for TikTok, Reels, or casual design projects.
How to Generate or Edit Images with Seedream 4.0 on Media.io
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Step 1: Access Seedream 4.0 on Media.io
Go to Media.io AI Image Generator and select Seedream 4.0 from the model options. Choose Text to Image to start from scratch or Image to Image if you want to edit or enhance an existing photo. Choose Text to Image to start from scratch or Image to Image if you want to edit or enhance an existing photo.
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Step 2: Upload Image & Type a Prompt
Upload your photo (only when you choose Image to Image) and describe exactly what you want to see in a clear prompt. Use an action + subject + detail approach for the best results, and you can even add multiple reference images to maintain a consistent style or character across renders.
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Step 3: Generate & Download
Click Generate and Seedream 4.0 will create stunning Ultra-HD visuals in seconds. Preview the result, make refinements if needed, download your artwork in HD with no watermark.
Prompt Guide for SeeDream 4.0 AI Image Generation & Editing
Use Action + Object + Attributes for the best results—clearly describe what happens, the subject, and style.
| Usage | Prompt Inspiration | Copy |
|---|---|---|
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Multi-Reference / Fusion
Consistency
Batch Output
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Using Image 1 for the character, Image 2 for the background scene, and Image 3 for style, generate a set of 3 illustrations: one in summer, one in autumn, one in winter version of the same scene, maintaining character consistency. |
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Knowledge-Based / Infographic
Educational
Diagram
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Create a clean infographic of the solar system showing each planet in order from the sun, include orbit lines, relative sizes, and brief fact captions (distance, diameter, atmosphere) with small planet icons. |
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Text-to-Image / 4K Art
Fantasy
Digital Art
4K
|
A majestic dragon soaring above snow-capped mountains at sunrise, golden light touching its scales, ultra-realistic rendering in 4K. |
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Image Editing / Replace Background
Editing
Background
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Replace the background of the photo with a golden sunset over the ocean, keeping the subject’s pose, lighting, and facial expression unchanged. |
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Image Editing / Change Text
Editing
Typography
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Change the text on the sign in the image from ‘Old Store’ to ‘Media Studio’, preserve original font, color, and perspective. |
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Image Editing / Relighting
Lighting
Mood
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Turn the scene into golden hour with warm tones and long shadows; keep composition and subject details unchanged. |
See What Our Users Say About SeeDream AI
Alex Kim
Freelance Graphic Designer
For Creative Professionals “Media.io makes Seedream 4.0 ridiculously easy to use. I uploaded a few reference photos and, in minutes, had 4K-ready visuals for a client campaign. No complex setup—just clean, consistent results.”
Priya Singh
Social Media Manager
For Social Media & Marketing “Instant, eye-catching content without the headache. Media.io’s Seedream integration let me swap backgrounds and tweak text on product shots in seconds. My ad turnaround time dropped by half.”
Grace Wong
E-Commerce Brand Owner
For E-Commerce & Branding “Perfect for product catalogs. With Media.io and Seedream, I create seasonal product scenes by mixing multiple reference images while keeping the same model and pose. Batch output is a lifesaver for online stores.”
Marcus Lee
High School Educator
For Educators & Presenters “Great for clear, custom infographics. I used Media.io with Seedream to generate comparison charts and teaching visuals—icons, captions, everything ready to present. It feels like having a design team on call.”
David Martinez
Content Creator & Blogger
For Everyday Creators “AIGC power, zero learning curve. Media.io bundles the latest AI models like Seedream 4.0 and Nano Banana into one platform. I can generate stunning images or edit photos just by typing what I want—no Photoshop skills needed.”
Explore the Hottest AI Video & Image Effects
FAQs on SeeDream 4.0 AI Image Generator
What is SeeDream 4.0 AI Image Generator?
SeeDream 4.0 is ByteDance’s latest AI image generation and editing model. Integrated into Media.io, it lets you create high-resolution images (up to 4K) or edit existing photos using simple text prompts and optional reference images. No downloads needed—just visit and start creating.
How is SeeDream 4.0 different from other AI image models?
Unlike typical generators, SeeDream 4.0 combines image creation and advanced editing in a single model. It supports multi-reference input for style and character consistency, delivers ultra-fast 2K–4K output, and handles detailed edits like text replacement and object swaps with remarkable accuracy.
Can I use SeeDream on Media.io for free?
Yes. Media.io provides free credits so you can generate a limited number of images or edits at no cost. Upgrade to a paid plan—subscription or pay-as-you-go—for more generations, faster processing, and batch projects.
What types of images can I create with SeeDream 4.0?
Everything from photorealistic portraits and fantasy art to product photography, infographics, and marketing visuals. You can also upload reference images to maintain a consistent character, brand style, or pose across multiple outputs.
Can I edit existing photos, not just generate new ones?
Absolutely. SeeDream excels at changing text in photos, replacing or removing objects, switching backgrounds, and adjusting lighting or mood—all while preserving key details and perspective.
