Native transparency
Seedream 5.5 is built to produce native RGBA images, including transparent and semitransparent areas.
Bring your next poster, product shot or portrait to life. Create with Seedream 5.0 Pro today, and be ready for Seedream 5.5 in the same workspace.
18 free credits · No card required
Real Seedream 5 Pro outputs, with the prompts behind them. Open an image to inspect it, or remix the idea in your workspace.
Image examples are being prepared. Try one of the prompts above to start creating.
All examples are created with Seedream 5 Pro.
According to ByteDance’s BytePlus, Seedream 5.5 is designed to move image creation forward in four areas.
Seedream 5.5 is built to produce native RGBA images, including transparent and semitransparent areas.
It is designed to preserve image quality through multiple rounds of local editing.
It is designed to improve small lettering and text in multiple languages.
It is built to improve the rendering of lighting, materials and skin.
Source: BytePlus
Three changes described by BytePlus. The Seedream 5.5 column shows expected capabilities.
| Capability | Seedream 5.0 Pro Available now | Seedream 5.5 Expected |
|---|---|---|
| Transparency | Standard image output; no native RGBA in this tool | Native transparent and semitransparent RGBA output |
| Multi-round edits | Reference-based editing | Better quality retention across local edits |
| Text and localization | Readable multilingual image text | Improved small text and multilingual precision |
Comparison source: BytePlus
Start with a working image tool and keep your creative work in one place.
Use Seedream 5.0 Pro, ByteDance’s current shipping Seedream model, directly in your browser.
Create posters, price cards and multilingual visuals with readable lettering. Specify the exact words in your prompt.
Edit and blend your own images while keeping the subject at the center of the result.
When Seedream 5.5 is available here, use the same account and credit balance. No need to move your work to another site.
From an idea to a downloadable image in three steps.
Write the subject, layout, lighting and exact text you want. Start from a sample prompt if you need an idea.
Open the image tool, add up to 10 references if needed, and choose your aspect ratio and 1K or 2K output.
Check the image, adjust your prompt or references, and download your preferred result. Find past generations in your history.
A starting point for store owners, designers and creative teams.
Place your product in a studio scene or a lifestyle setting for listings and campaign concepts.
Build event posters, menus and price cards with the headline and supporting text in the image.
Adapt a campaign concept with text in different languages for the audiences you want to reach.
Explore lighting, styling and backgrounds for character studies and editorial concepts.
Release timing, free credits and the model you can use today.
Seedream 5.5 is ByteDance’s next image model, following Seedream 5.0 Pro. BytePlus describes native transparency, better quality across local edits, more precise small and multilingual text, and more realistic lighting, materials and skin.
BytePlus expects late October 2026, subject to change; we plan to bring Seedream 5.5 here at launch.
Sign up for 18 free credits, with no card required. You can start creating with the current model today and use your remaining balance when Seedream 5.5 becomes available here.
Your images are currently created with Seedream 5.0 Pro, shown as Seedream 5 Pro in the tool. It is ByteDance’s latest shipping Seedream model. The samples on this page use that model.
According to BytePlus, Seedream 5.5 is designed for native RGBA output with transparent and semitransparent areas. The current tool does not offer transparent background output.
You will keep the same account and credit balance when Seedream 5.5 is added here. There is no separate access purchase; generation costs will be shown in the tool.
Seedream 5.0 Pro can render multilingual text in images. Put the exact wording in your prompt and check the result before publishing. BytePlus describes further improvements to small text and multilingual precision in Seedream 5.5.
Yes. Add up to 10 reference images in the workspace and describe the changes you want. You can edit a photo or blend references while retaining the main subject.
You can create an API key on the API Keys page and use the current model with model=seedream-5-pro. A callable Seedream 5.5 API has not been announced; we will update access details when it becomes available.
Open API KeysGet 18 credits on signup, then choose a plan for your workload.
The current tool offers 1K and 2K output. Check the credit estimate before each generation.
1,000 credits + 200 credits
20% more credits than pay-as-you-go
(excl. tax)
2,000 credits + 600 credits
30% more credits than pay-as-you-go
(excl. tax)
5,000 credits + 2,500 credits
50% more credits than pay-as-you-go
(excl. tax)
Flexible plans and dedicated support for larger teams.
1,200 credits / month
2,600 credits / month
7,500 credits / month
Custom plans
Start creating today and keep the same workspace for Seedream 5.5.
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