Seedream 4.0 — Advanced text-to-image with custom sizing
Seedream 4.0 is ByteDance's high-fidelity image model with flexible aspect ratios and standout aesthetics for portraits, fashion, and editorial looks.
What Seedream 4.0 is best at
Capabilities
- ✓Editorial aesthetics
- ✓Custom canvas sizes
- ✓Strong faces
- ✓Vivid color grading
Best for
- ✓Fashion and beauty
- ✓Editorial portraits
- ✓Album art
- ✓Social content
Example prompts
Editorial portrait, hard flash, Y2K styling, magazine cover compositionTry this prompt →Pay per generation, not per subscription
Every new Genbaz account starts with free trial credits — no credit card required. When you need more, one-time credit packs start at just $3, and plans start at $15/month for 250 credits. One balance works across Seedream 4.0 and every other image and video model on Genbaz.
See pricingFrequently asked questions
Can I use Seedream 4.0 online for free?
Yes — create a free Genbaz account and you get trial credits to run Seedream 4.0 with no credit card required. After that, credit packs start at $3, which is the cheapest way to keep using Seedream 4.0 without a monthly subscription.
How much does Seedream 4.0 cost on Genbaz?
Seedream 4.0 costs 2 credits per image on Genbaz. Genbaz uses a single credit balance across every model — no separate subscriptions per provider. Free accounts get trial credits; paid plans start at $15/month for 250 credits, and one-time credit packs start at $3.
Do I need an API key to use Seedream 4.0?
No. Genbaz hosts Seedream 4.0 for you — there is no API key, SDK, or setup. Type a prompt in the browser and generate. Your results are saved to your private library.
Related models
Create your first generation free
Free trial credits on signup. One balance for every top image and video model — no API keys, no per-model subscriptions.