Seedream 4.5
ByteDance Seedream 4.5 — strong on Chinese-language scenes and character composition; supports multi-reference fusion.
Seedream 4.5 API — High-quality image generation
Access Seedream 4.5 through AICodeDog. Just point your Base URL at api.aicodedog.com — the rest of the request shape, fields, and response are identical to ByteDance's official API. Zero migration cost, better pricing.
ByteDance
Provider
IMAGE
Model type
API
Interface
28%
Rate delta
Pricing details
Transparent pricing, no hidden fees. Pay only for what you use.
| Model | Official | AICodeDog | Savings |
|---|---|---|---|
| Seedream 4.5 | $0.0278/image | $0.02/张 | 28% |
* Final cost is based on actual output. Failed calls are never charged.
Seedream 4.5 core features
Explore what Seedream 4.5 can do
Text-to-image
Generate high-fidelity images from natural-language prompts in many artistic styles.
Image editing
Local edits, style transfer, and resolution upscale as post-processing.
Flexible ratios
1:1, 3:2, 16:9 and more — fit any layout.
Batch generation
Generate multiple variants per request to pick the best result fast.
Style consistency
Seeds and reference images keep a series visually coherent.
HD details
Strong fine-detail rendering — accurate text, realistic textures.
Multimodal input
Combine text with reference images for precise creative control.
Safe content
Built-in safety policy filters out non-compliant output.
Where Seedream 4.5 fits
Power efficient image workflows across every industry
Creative design
Concept art, illustrations, and design drafts — accelerate the creative loop.
E-commerce assets
Batch-produce product shots, ad creatives, and scene images.
Social media
Eye-catching social and article hero images.
Game dev
Concept art, character design, and scene assets.
Brand visuals
Build a coherent brand visual library.
Education & publishing
Textbook illustrations, science visuals, and slide assets.
Get started with Seedream 4.5
Three steps and you're integrated
Get a key
Sign up for AICodeDog and generate an API key in the console — usable immediately.
Pick the model
Try Seedream 4.5 in the Playground to confirm it fits.
Wire it in
Follow the docs to integrate the API into your product — only the Base URL changes.
curl https://api.aicodedog.com/v1/images/generations \
-H "Authorization: Bearer $AICODEDOG_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "seedream-4-5",
"prompt": "An illustration of cherry blossoms in front of Mount Fuji, Ghibli style",
"size": "3:2",
"n": 1
}'- model
- seedream-4-5
- endpoint
- /v1/images/generations
- calling
- Async task · poll
- vendor
- ByteDance
What people say about Seedream 4.5
Real voices from developers worldwide
“Connecting Seedream 4.5 through AICodeDog was trivial — one Base URL change and the migration was done, with better pricing on top.”
“Seedream 4.5 on AICodeDog matches the official quality exactly, and the stability and latency are excellent — we're already using it in production.”
Seedream 4.5 FAQ
Common questions about Seedream 4.5
How is Seedream 4.5 priced?
How do I get an API key?
How is this different from calling the official API directly?
Are failed calls charged?
Do you support business invoices?
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