Seedream 4.0

Seedream 4.0

ByteDance
Seedream 5.5

Seedream 5.5

ByteDance
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+

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About

Seedream 4.0 is a next-generation multimodal AI image generation and editing model that unifies text-to-image creation and text-guided image editing within a single architecture, delivering professional-grade visuals up to 4K resolution with exceptional fidelity and speed. It’s built around an efficient diffusion transformer and variational autoencoder design that lets it interpret text prompts and reference images to produce highly detailed, consistent outputs while handling complex semantics, lighting, and structure reliably, and it offers batch generation, multi-reference support, and precise control over edits such as style, background, or object changes without degrading the rest of the scene. Seedream 4.0 demonstrates industry-leading prompt understanding, aesthetic quality, and structural stability across generation and editing tasks, outperforming earlier versions and rival models in benchmarks for prompt adherence and visual coherence.

About

Seedream 5.5 is a multimodal image-generation model for creating and editing visual assets. It supports text-to-image and image-to-image workflows, including successive, targeted edits designed to preserve unchanged image regions and maintain coherent details across iterations. The model can generate transparent and semi-transparent RGBA outputs from text descriptions or reference images, for standalone assets used in layouts, compositing, and other production work. Its capabilities include rendering natural-looking lighting, materials, and skin textures, and placing detailed, small text within generated images. ByteDance describes use cases across e-commerce, marketing, film and television, gaming, office productivity, and fashion design, making the model relevant to creative teams and visual-content workflows in those areas.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Designers, marketers, and creative professionals who require an AI tool to generate and edit high-quality images from text and reference inputs with precision and speed

Audience

Creative teams and visual-content professionals working in areas such as e-commerce, marketing, film and television, gaming, office productivity, and fashion design. The model's image generation and iterative editing capabilities may also suit designers and content creators who need reusable visual assets.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

ByteDance
Founded: 2012
China
seed.bytedance.com/en/seedream4_0

Company Information

ByteDance
Founded: 2012
China
seed.bytedance.com/en/seedream5_5

Alternatives

Seedream 4.5

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Black Forest Labs
Seedream 4.5

Seedream 4.5

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Categories

AI Image Models Supported
AI Models Supported

Categories

AI Image Models Supported

Integrations

Flova AI Not Supported
Flyne AI Supported
Motiofy Not Supported
OpenClaw Supported
SnapVee Studio Supported

Integrations

Flova AI Supported
Flyne AI Not Supported
Motiofy Supported
OpenClaw Not Supported
SnapVee Studio Not Supported
Claim Seedream 4.0 and update features and information
Claim Seedream 4.0 and update features and information
Claim Seedream 5.5 and update features and information
Claim Seedream 5.5 and update features and information