
Seedream 4.5 is Rivya's higher-fidelity ByteDance image model for editorial portraits, fashion visuals, lifestyle scenes, and 2K or 4K polished outputs.

Example output
Preview for a golden roasted chicken infographic, focused on composition, editable details, visual hierarchy, and brand-safe production constraints.
Text to Image · Image to Image

Example output
Preview for a golden roasted chicken infographic, focused on composition, editable details, visual hierarchy, and brand-safe production constraints.
Best for
Supports
Online trial
Results
Seedream 4.5 is Rivya's higher-fidelity ByteDance image model for editorial portraits, fashion visuals, lifestyle scenes, and 2K or 4K polished outputs.
No result yet. Submit a prompt to start a run.
Prompt starters
Use a template already mapped to Seedream 4.5 when you want a stronger first run than a blank prompt.
Model proof
Use the online trial above, then compare these example results to judge finish, rhythm, and task fit before you spend more credits in Studio.

Lead sample
Golden roasted chicken infographic image preview showing the subject, composition, style direction, and reusable output structure.
Input
Prompt + optional images
What to notice
Golden roasted chicken infographic image preview showing the subject, composition, style direction, and reusable output structure.
Credits per use
From 7 credits per generation
Why this model works
Selectable 2K (Basic) and 4K (High) quality tiers
Up to 14 reference images for guided creation
8 aspect ratios including ultra-wide 21:9
Best-fit tasks
Model proof
Decision fit
Decision fit
Best-fit tasks
Use it when the task looks like this
Quiet facts
Provider
ByteDance
Category
Image
Capabilities
Text to Image · Image to Image
Credit model
From 7 credits per generation
Input path
Prompt + optional images
Prompt setup
Up to 3,000 chars
Seedream 4.5 FAQ
Use Seedream 4.5 for fashion and lifestyle campaigns, editorial portraits, branded stills, and detailed visuals that need richer texture. It offers 2K and 4K quality tiers and accepts up to 14 reference images for guided creation.
On Rivya, Seedream 4.5 currently supports text to image and image to image. It can also take up to 14 reference images.
Choose Basic 2K for direction tests or High 4K for a selected final direction, then set the frame shape and review every reference image. Use the smallest reference set that clearly communicates subject, style, and composition.
Rivya lists Seedream 4.5 from 7 credits per generation. Use the higher tier for fashion, lifestyle, or branded stills that benefit from its detail and reference support; use Seedream 4.0 or a draft model for cheaper tests.
Choose Seedream 4.5 when you need selectable 2K (Basic) and 4K (High) quality tiers and up to 14 reference images for guided creation. If you are still narrowing down the direction, start with a lighter draft option.
Start here when the first run is aimed at fashion and lifestyle campaign images, editorial portraits and branded stills, and high-detail visuals with richer texture. That keeps the first run practical: check the input, direction, and output quality here before turning it into a longer project.
This page currently supports text to image and image to image. That gives you a clean first result to judge whether the job is easier to start from a prompt, an existing image, or a mixed reference setup when you are aiming for fashion and lifestyle campaign images. You can also bring in up to 14 reference images.
Before you run it, the main checks are output tiers like Basic (2K) and High (4K), frame shape, and reference-input quality. Those are usually the pieces that decide whether the first result is close enough that you can keep iterating here toward fashion and lifestyle campaign images without making the setup heavier than it needs to be.
The page is public, but the actual first image run is still gated behind sign in. Rivya currently lists pricing from 7 credits per generation. You can line up the prompt, aspect ratio, and any reference images first, then sign in when you are ready to generate.
Stay on this page while you are still validating the initial prompt, reference setup, and whether the first result is getting you close to fashion and lifestyle campaign images on Seedream 4.5. Open the full Studio once the work needs saved history, repeated image revisions, asset management, or a longer visual project around the same material.
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Why consider it
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Why consider it
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Preview for Minimal Gallery Sculpture Study, focused on composition, lighting, style control, and delivery fit.
Minimal Gallery Sculpture Study preview showing the composition, lighting, and output direction for this image prompt.

Preview for Futuristic Fashion Editorial Spread, focused on editorial hierarchy, fashion consistency, experimental grids, and copy-safe layout.
Futuristic fashion editorial spread preview showing cover, contents, feature pages, experimental grids, and dramatic lighting.

Preview for Endangered Wildlife Visual Guide, focused on fact-safe annotations, wildlife realism, habitat context, and readable layout.
Endangered wildlife visual guide preview showing a photoreal animal with habitat map, diet icons, and annotated trait callouts.

Preview for Pour-Over Coffee Brewing Infographic, focused on brewing clarity, warm cafe styling, readable labels, and editable parameters.
Pour-over coffee brewing infographic preview showing tools, ingredient checklist, numbered steps, and parameter badges.
Developer access
Seedream 4.5 has callable Public API modes, but reference-media modes still need Files API upload support. Check the model reference before submitting.