Seedream 4.5 · 251128.
Compare a familiar campaign direction on an explicit Seedream 4.5 route while keeping your product and review criteria in view.
Available models and settings are shown in your studio. Review the quote before generating.

The route.
The right inputs.
Start from the creative job, then choose the model and settings that fit it.
Model ID doubao-seedream-4-5-251128
- Version
- Explicit 4.5 identifier with the 251128 suffix
- Generation fields
- Standard image fields and additional JSON are forwarded
- Edit conversion
- JSON references may be accepted; multipart edits are not implemented
Capabilities describe the Manyframe connector. Your studio shows the currently enabled route, supported settings and maximum charge.
Change the version with a clear reason.
Bring an accepted 4.0 brief and identify what you want to evaluate: bottle geometry, light through the glass or separation between flowers and the product. Keep the source image and scene description consistent so the version comparison answers a specific creative question.
The 4.5 route is declared separately from both 4.0 and 5.0. Its version number does not prove a particular visual improvement. Save the selected ID and settings with your accepted output, and check the provider’s dimension and reference limits before reusing an API request.
Good questions. Clear answers.
Still curious? Browse all FAQs
Can I reuse the settings from a different Seedream version?
You can prepare the same comparison, but confirm that the configured provider accepts those settings for this ID. The adapter does not validate per-version dimensions or reference limits.
What should stay consistent in a version comparison?
Keep the prompt, product source, requested composition and review checklist consistent. Record any settings you change so you can interpret the result.
Carry the idea into a new comparison.
Keep the product and brief consistent as you select the route.