Generate Images with Seedream — 3.0, 4.0 & 5.0 Pro
ByteDance's Seedream family in one dropdown: fast native-2K drafts on 3.0, unified generation and editing on 4.0, and high-precision 4K work on 5.0 Pro.
Seedream is ByteDance's text-to-image model family, best known for rendering legible text inside images — posters, packaging, UI mockups — in both English and Chinese. PixGenN carries the full current lineup: Seedream 3.0 for ~3-second native-2K drafts, 4.0 for unified generation plus editing from 1K to 4K, 4.5 for enhanced 4K fidelity with the best text rendering, and 5.0 with chain-of-thought reasoning and web search.
Every version costs 4–5 credits per image and runs in the same generator as PixGenN's other image models, so switching versions — or jumping to Nano Banana for a different look — is a dropdown, not a new subscription. Generated images feed straight into image-to-video when you want them to move.
How it works
- Step 1
Pick a Seedream version
3.0 for speed, 4.0 for generation + editing, and 5.0 Pro for high-precision 4K generation and editing.
- Step 2
Write the prompt
Describe subject, style, and any text the image should carry — text rendering is Seedream's specialty.
- Step 3
Generate and iterate
Images render in seconds at 4–5 credits each. Iterate on the prompt, then download the keeper.
Why creators choose PixGenN
Best-in-class text rendering
Legible, correctly-spelled text inside images — bilingual (English and Chinese) on every version.
Up to 4K output
Seedream 4.0 and above scale from 1K drafts to 4K finals for print-adjacent work.
Generation + editing in one model
Seedream 4.0 unifies text-to-image and image editing, about 10× faster than the previous generation.
Precision control on 5.0 Pro
Seedream 5.0 Pro provides more precise position and element control for generation and editing.
5–14 credits per image
Seedream 4.0 is 5 credits; 5.0 Pro 4K is 14 credits per image (1 credit = $0.01).
Feeds the video pipeline
Send any Seedream image straight into image-to-video or talking photo to put it in motion.
What people make with it
Posters & social graphics
Designs that need real, readable text — event posters, quote cards, thumbnails — without a design tool.
E-commerce visuals
Product lifestyle scenes and packaging mockups with accurate label text.
Bilingual content
One model renders both English and Chinese copy correctly — rare among image models.
Video first frames
Generate the exact opening frame you want, then animate it with image-to-video.
Seedream vs. Nano Banana: image models and credit cost
All models run in the same generator and bill from one credit balance (1 credit ≈ $0.01). Credits are flat per image.
| Model | Strength | Credits per image |
|---|---|---|
| Seedream 3.0 | Native 2K, bilingual text, ~3s per image | 12 |
| Seedream 4.0 | Unified generation + editing, 1K–4K | 5 |
| Seedream 5.0 Pro | High-precision generation and editing, 4K | 14 |
| Nano Banana Pro | Highest fidelity, native 2K, multilingual | 18 |
| Nano Banana | Balanced quality and speed, up to 2K | 12 |
| Nano Banana Fast | 10× faster drafts | 6 |
Frequently asked questions
How do I use Seedream online?
Open PixGenN's image generator, pick Seedream 3.0, 4.0, or 5.0 Pro, write your prompt, and generate. Images render in seconds in the cloud — no ByteDance account or API key needed.
Which Seedream version should I pick?
3.0 is for fast native-2K drafts, 4.0 for unified generation and editing, and 5.0 Pro for high-precision 4K generation and editing. Seedream 4.0 costs 5 credits and 5.0 Pro 4K costs 14 credits per image.
How good is Seedream at text in images?
It's the model family's signature strength: legible, correctly spelled text in both English and Chinese, which makes it the go-to for posters, packaging, and UI mockups.
Is Seedream free to try?
Yes — PixGenN's free tier includes starter credits with no credit card, enough for a set of Seedream generations before you pick a plan.
Seedream or Nano Banana — which should I use?
Both are on PixGenN. Seedream leads on in-image text and 4K output; the Nano Banana lineup (Google's Imagen 4 family) leads on photorealistic fidelity. Run the same prompt on both — it costs a few credits to know for sure.
Guides & tutorials
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Ready to try it?
Free starter credits, no credit card required.