Hy Image 3.5Tencent
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Seedream 4.0ByteDance
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Related Products
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About
Hy Image 3.5 is Tencent Hunyuan’s next-generation image generation model, designed to improve the full path from intent understanding to visual expression. It supports text-to-image, image-to-image, reference-based generation, and multi-round conversational editing in a unified workflow. Users can provide text together with reference images, preserve previous context across turns, and continue refining or modifying an image without restarting the creative process. The model can work with multiple reference images in a single request, making it suitable for subject consistency, composition control, product visuals, character creation, advertising materials, and iterative design. It supports a wide range of aspect ratios and output sizes, with custom dimensions and high-resolution generation available through the API. Hy Image 3.5 Preview uses a chat-style messages protocol, allowing image creation and editing instructions to be expressed naturally.
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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.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
|
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Audience
Designers, creators, developers, and creative teams wanting a tool to generate, reference, refine, and iteratively edit professional images with a multimodal AI model
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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
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
No information available.
Free Version
Free Trial
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Pricing
No information available.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationTencent
Founded: 1998
China
hy.tencent.ai/
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Company InformationByteDance
Founded: 2012
China
seed.bytedance.com/en/seedream4_0
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