Multi-image consistency
“Create a campaign image using the person from reference 1, product from reference 2, and lighting style from reference 3.”
Check identity, product geometry, source separation, lighting integration, and overall composition.
Seedream 4.5 AI Image Generator & Editor
Create and edit premium AI images with Seedream 4.5 in Magic Hour. Use it for multi-image consistency, prompt adherence, typography, and high-fidelity professional visuals.
Best for professional visuals where consistency, typography, and multi-image editing matter. Choose it for high-stakes stills, design systems, and polished assets that need to look tightly controlled.
Use Seedream 4.5 API:
Fast, easy, and scalable
Comic rooftop
Street portrait
Hero battle
Queen card
Viewfinder shot
Capybara selfie
Split lighting
Tactical sniper
How to evaluate Seedream 4.5
A practical decision guide based on Magic Hour's current product support and the questions creators ask when comparing models.
Best fit on Magic Hour
Professional image work where consistent subjects, multi-image editing, composition, and polished aesthetics need to coexist.
Consider another model when
Use a faster or cheaper model for broad exploration before committing to high-fidelity multi-reference or final asset work.
Three useful first-run tests
Use the prompts below to test the failure modes that matter before committing to a larger batch.
Natural people
“Candid restaurant scene with four friends passing plates across a small table, natural expressions and overlapping hands.”
Check anatomy, eye lines, hands, occlusion, subject count, and whether the moment feels staged.
Structured design
“Create a clean landscape ad with product on the right and exact headline "BUILT FOR THE LONG WAY" on the left.”
Check copy accuracy, negative space, hierarchy, product proportions, and usable crop safety.
These prompts are evaluation recipes, not controlled benchmark results. Run the same prompt and settings across models before drawing a conclusion.
Trusted by teams at
How To Create and Edit with Seedream 4.5
Three simple steps to create or edit images with Seedream 4.5 in Magic Hour
1
Type a Prompt or Upload an Image
Start from scratch with text, or upload an existing image if you want the model to edit, restyle, or combine references.
2
Customize Output
Choose aspect ratio, resolution, image count, or reference images depending on the workflow. Use a template if you want a faster first draft.
3
Generate Your Image
Click "Generate Image" to create the result. Keep the strongest version, or iterate quickly with a more specific follow-up prompt.
Why Choose Seedream 4.5
Seedream 4.5 is built for creators who care about identity, detail, and stable visual logic across outputs.
Professional consistency
Seedream 4.5 is built for creators who care about identity, detail, and stable visual logic across outputs.
Multi-image editing
Useful when multiple references need to survive the edit without losing fidelity.
Typography and polished design
A strong choice for layout-heavy visuals, marketing assets, posters, and branded content.
No Design Skills Required
Turn your ideas into polished outputs quickly — no complex editing workflow needed. Just use a clear prompt, a reference if helpful, and iterate.
Thousands of Templates
Make your photos even better and faster with our high-quality templates.
Browse AI Image Editor TemplatesHow Seedream 4.5 Compares to Other Image Models
Seedream 4.5 THIS MODEL | Nano Banana Pro | Nano Banana 2 | Seedream 4 | Qwen Edit | Z-Image Turbo | |
|---|---|---|---|---|---|---|
Best for | Professional consistency, multi-image editing, typography-heavy visuals | Premium creative control and multi-image composition | Fast all-around generation and editing | Detailed polished stills and graphics | Lower-cost prompt-based editing | Fast generation-only workflows |
Prompt adherence | Excellent | Excellent | Excellent | Strong | Strong | Strong |
Text rendering | Excellent | Excellent | Strong | Strong | Strong for edits | Strong |
Image editing | Excellent | Excellent | Excellent | Strong | Excellent | No |
Multi-image references | Strong | Best in class | Strong | Strong | Limited | No |
Photorealism | Excellent | Excellent | Strong | Excellent | Good | Strong |
Speed / iteration | Medium | Medium | Excellent | Medium | Good | Excellent |
Workflow fit | High-consistency professional editing | Premium client and brand work | Best default all-around workflow | Polished marketing stills | Editing-first tasks | Fast generation only |
What Seedream 4.5 is best at
Where Seedream 4.5 really shines: high consistency, prompt adherence, multi-image editing, stronger typography, and professional visual output for teams that need control rather than guesswork.
Excellent prompt adherence
Useful when the image needs to match a detailed brief closely.
Accurate multi-image editing
A strong option when several reference images need to stay coherent in one result.
Better typography
More reliable than many peers for text-heavy visuals and polished design work.
High consistency and fidelity
A premium fit for brand systems, product images, and recurring visual styles.
Editing-first professional workflow
Especially compelling when the starting point is an existing asset set that needs controlled changes.
Strong final-pass model
A smart choice when a cheaper speed model got you close but not all the way there.
Seedream 4.5 — Model Card
Key specs, capabilities, and limitations.
Cost
Editing — 1K / 2K / 4K = 50 / 75 / 100 credits per image
Resolution
1K, 2K, and 4K editing on paid plans
Aspect ratios
Editor supports auto, 16:9, 9:16, 4:3, 3:2, 1:1, 4:5, 2:3
Max outputs
1 image per request
Editing
Yes, native
Plans
Creator / Pro / Business
Limitation
Premium editing-focused workflow; not the cheapest model for rough idea generation
Frequently asked questions
Seedream 4.5 is ByteDance Seed's upgraded professional image model with stronger prompt adherence, consistency, typography, and multi-image editing than Seedream 4.
Seedream 4.5 is best for professional brand visuals, typography-heavy assets, multi-image editing, and any workflow where consistency matters more than raw speed.
Inside Magic Hour, Seedream 4.5 supports 1 output per request in the editor. Pricing is 50 / 75 / 100 credits per image at 1K / 2K / 4K, and paid users can select the higher resolution buckets.
Yes. Editing is the clearest current strength of Seedream 4.5 inside Magic Hour.
Seedream 4.5 costs 50 / 75 / 100 credits per image at 1K / 2K / 4K in Magic Hour's image editor workflow.
Usually yes for consistency, multi-image editing, typography, and prompt adherence. Seedream 4 can still be a better value if you mainly need generation.
It depends. Seedream 4.5 is particularly strong for consistency-heavy pro visuals and multi-image editing. Nano Banana Pro is especially strong for typography, composition control, and premium Google-based workflows.
In Magic Hour's editor, Seedream 4.5 supports auto, 16:9, 9:16, 4:3, 3:2, 1:1, 4:5, and 2:3. Resolution buckets are 1K, 2K, and 4K.
Magic Hour lets you compare Seedream 4.5 against Nano Banana Pro, Nano Banana 2, and Qwen so you can decide when an image truly needs a premium final-pass model.
Choose Seedream 4.5 when consistency, typography, and professional editing matter more than speed. Choose Nano Banana 2 when speed and all-around versatility matter more.
Yes. Images created or edited with Seedream 4.5 on Magic Hour can be used commercially under your plan's terms.
Start in FLUX Schnell, Z-Image Turbo, Nano Banana, or Nano Banana 2, then move only the winning concept into Seedream 4.5 for final refinement.
