Powered by ByteDance Seedream 4.0

Provide a prompt or upload reference images to guide generation and Google NanoBanana editing.

Provider
Model
Aspect Ratio
Images
Credits cost: 3

Output

Your generated images will appear here.

No output yet

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Have any issues? Contact support@seedream4ai.co · Valid feedback will be rewarded with 30 credits.

Seedream 4.0 AI Image Generator

High‑fidelity multi‑modal generation & edits: prompts, refs and ratios for fast results

Generator FAQ

Q

What is Seedream 4.0 and Nano Banana?

Seedream 4.0 focuses on high‑quality text‑to‑image and creative edits across styles and scenes. Nano Banana is a precise image editor designed for iterative refinements and consistent results, great for edits like background replacement or cleanup.

Q

How do I get the best results?

Write specific prompts with subjects, attributes and style; optionally upload reference images. Use aspect ratio presets to match target output. Start simple, iterate, and review results in History.

Q

How are credits consumed?

Typical usage: Seedream ~3 credits per generated image (up to 3 images per run); Nano Banana ~3 credits per edit job. Exact costs may change by plan – see Pricing for the latest.

Q

Which languages are supported for prompts?

Seedream supports Chinese and English; Nano Banana supports Chinese, English and Japanese. You can still describe concepts in your preferred language, then refine.

Q

What if generation is slow or times out?

High traffic can cause queueing. Try again later, reduce image count or resolution, or switch provider. If a timeout occurs, simply retry – no credits are charged for failed jobs.

Q

Where can I manage my usage?

Check the Billing/History pages to review jobs and downloads. Visit Pricing to upgrade or purchase credit packs when needed.