Seedream 4.5
Seedream 4.5 delivers a comprehensive performance leap through large-scale upgrades, enabling precise multi-image editing recognition, high-fidelity detail restoration, and professional-grade text layout capabilities.
Input
Prompt
Upload up to 14 images (Optional)
upload
Resolution
Aspect Ratio
- 9:16
- 16:9
- 1:1
- 4:3
- 3:4
- 3:2
- 2:3
- 21:9
Quantity
- 1
- 2
- 3
- 4
Result
View History| Model & Modality | Credits / Gen | Our Price (USD) | Official Price (USD) | DISCOUNT |
|---|---|---|---|---|
seedream 4.5 imageByteDance | 7 per image | $0.0313 | $0.04 | - 22% |
Seedream 4.5
Generate high-resolution images with native 4K output, accurate text rendering, and strong multi-image consistency.
Prompt:
Afternoon side light falls on a camping tent, clearly revealing the coarse texture of the canvas. A German Shepherd is lying inside, while its owner crouches down to shake hands with the dog.
Built for High-Quality Image Generation at Scale
Seedream 4.5 delivers high-resolution image generation with strong text accuracy, visual consistency, and production-ready performance—designed for real-world commercial applications.
Native 4K Image Generation
Generate images with native 4K resolution, preserving fine details without relying on post-upscaling or external enhancement tools.
Accurate Text Rendering
Render readable, well-aligned text directly inside images, suitable for posters, banners, UI mockups, and marketing creatives.
Multi-Image Reference Support
Condition image generation using multiple reference images to better control style, layout, and visual structure.
Strong Visual Consistency
Maintain consistent characters, styles, and visual elements across multiple generations, ideal for series content and brand assets.
Fast & Scalable Inference
Optimized inference pipeline enables fast image generation at scale, supporting real-time or high-throughput production workflows.
Production-Ready Output
Images generated by Seedream 4.5 are suitable for direct use in commercial products, reducing manual edits and post-processing costs.
Where Seedream 4.5 Works Best
Seedream 4.5 is designed for high-quality image generation in real-world scenarios, where resolution, text accuracy, and visual consistency matter.
Marketing & Visual Content Creation
Seedream 4.5 enables the generation of high-resolution marketing visuals with accurate text placement, making it suitable for posters, banners, social media graphics, and promotional content used in real campaigns.
Product Design & Interface Mockups
With stable layouts and consistent visual output, Seedream 4.5 can be used to create product visuals and interface mockups, supporting early-stage design exploration and cross-team communication.
Brand Assets & Consistent Visual Systems
Seedream 4.5 supports consistent character and style generation across multiple images, making it suitable for building brand assets and maintaining long-term visual systems.
What’s New in Seedream 4.5 Compared to 4.0
A side-by-side comparison highlighting how Seedream 4.5 improves resolution, text rendering, visual consistency, and overall production quality over Seedream 4.0—so you can quickly see which version fits your use case.
| Feature / Aspect | Seedream 4.0 | Seedream 4.5 | Why It Matters |
|---|---|---|---|
Release Timing | September 2025 | December 2025 | Seedream 4.5 is an iterative upgrade built on Seedream 4.0 |
Model Positioning | Lightweight and efficiency-focused | Detail-oriented, commercial-grade visuals | 4.0 prioritizes speed and cost efficiency, while 4.5 focuses on output quality |
Native Resolution Support | High-definition (HD / 2K) | Native 4K output (4096×4096) | Higher resolution enables professional and large-format image usage |
Detail Fidelity | Basic detail rendering | Advanced detail fidelity (faces, materials, lighting) | 4.5 delivers sharper, more realistic fine details |
Typography / Text Rendering | Can render simple text with limited stability | Accurate long-form text and design-level typography | 4.5 significantly improves text clarity and layout reliability |
Multi-Image Consistency | Limited consistency across images | Enhanced cross-image consistency module | Better stability when generating from multiple reference images |
Visual Composition | Basic layout and framing | Professional-grade composition and design rules | Produces visuals closer to real design and marketing standards |
Prompt Understanding | Standard text prompt comprehension | Stronger multimodal understanding and complex prompt parsing | More reliable results with complex or detailed prompts |
Editing Capabilities | Basic inpainting and local edits | More controllable object addition, removal, and replacement | Enables advanced image editing workflows |
Environment & Lighting Control | Basic environmental control | Photography-level lighting and scene control | Allows more precise control over mood, space, and realism |
Batch / Sequence Generation | Supported | Supported with improved consistency | Ideal for generating coherent image sets or sequences |
Use Case Focus | Rapid generation and experimentation | Commercial visuals, advertising, and design outputs | 4.5 is better suited for production-ready use cases |
Frequently Asked Questions about Seedream 4.5 API
What is Seedream 4.5 best used for?
Seedream 4.5 is designed for high-quality image generation tasks that require sharp details, accurate text rendering, and strong visual consistency. It’s ideal for marketing creatives, posters, product visuals, game assets, and brand-oriented designs.How is Seedream 4.5 different from Seedream 4.0?
Compared to 4.0, Seedream 4.5 delivers higher visual fidelity, significantly improved text rendering, and better consistency across multiple images or references. It is more suitable for production and commercial use.Does Seedream 4.5 support accurate text in images?
Yes. Seedream 4.5 is optimized for generating readable and well-aligned text inside images, making it suitable for posters, banners, UI mockups, and branded visuals.Can I use Seedream 4.5 for commercial projects?
Yes. Images generated via the Seedream 4.5 API are suitable for commercial and production use, including marketing materials, product showcases, and creative assets.Does Seedream 4.5 support reference images?
Seedream 4.5 supports reference-based generation, allowing you to maintain visual style, character appearance, or composition across multiple outputs with better consistency than previous versions.
