Skip to content
Start free

Seedream 4

High-resolution images that keep one look across a set.

A fashion editorial
A traveller reading beside a train in golden platform light
An ivory leather handbag on a plain white background
An outdoor runway on white sand beside an azure sea
An original bronze robot surrounded by cinematic fire and blue rim light
A model in an azure blazer leaning on a cream wall in hard sun
A motocross rider turning through a trail of sunlit dirt
A knitwear flat lay in azure and cream on linen
A silk scarf in an azure and cream pattern knotted at a model's neck
A freediver beneath the luminous surface of a deep blue sea

A whole set, one style.

High-resolution images that keep the same look.
In one Chatly workspace.

Ideas to try with Seedream 4

A swimmer looking across an azure sea in warm sunset light
A street-style shot of two friends in denim and cream crossing a Tokyo crosswalk
Gold hoops and a sapphire ring on a hand resting on azure silk
The ivory leather handbag on the arm of a model walking through a sunlit courtyard of azure tiles
A pair of azure satin heels on a marble step
A fashion shot of a model in a flowing azure gown on an empty desert road
A model reclining on an azure velvet chaise in a sunlit Parisian apartment

From first idea to finished image.

Add a reference
Your imageA starting point for your next idea
An ivory leather handbag on a plain white background
Step 1

Bring an image

Start with a reference, or leave it open and generate from a prompt.

Your prompt

Show this handbag on a model walking through an azure-tiled courtyard

Seedream 4
Step 2

Describe the direction

Name the subject, setting and light. One clear brief gets the idea moving.

The ivory leather handbag on the arm of a model walking through a sunlit courtyard of azure tiles
Ready for your next project
Step 3

Make it yours

Review the image, ask for another pass, and put the result to work.

Start creating

Beyond the first prompt.
A new direction, one change at a time.

Campaigns in one look

One campaign,
one look.

Every channel's images in the same style, from one brief.

A flock of sheep in a sunlit meadow beneath oak trees
Lookbooks and catalogues

A catalogue
in a day.

Clean, consistent product-on-model shots for a collection.

A busy flower market at dawn with buckets of hydrangeas
Social content for brands

Feeds that
stay on brand.

Feeds and stories that look like the brand, week after week.

Start creating
A circular stone chamber with an oculus and a shaft of sunlight
Your next idea starts here

Imagine what’s next.
Create it with Seedream 4.

Bring your idea, shape the details and create something worth sharing.

Start generating

Choose your Chatly plan

Every plan runs the same agent. The difference is how much of it you use.

Save 9%
Save 17%

Standard

$18/ month, billed quarterly

Perfect for getting started with AI

Subscribe

7K credits / month

  • Flash and Pro modes
  • 3 concurrent agent tasks
  • 2 scheduled tasks
  • Connect up to 2 apps, like Gmail and Slack
  • 2 knowledge bases
  • Commercial usage rights
  • Build and publish websites
  • Create presentation-ready slides
  • Deep research with citations
  • Generate docs, sheets and audio
  • Generate images and videos
Most popular

Professional

$36/ month, billed quarterly

More credits, more room to create

Subscribe
  • Flash, Pro and Ultra modes
  • 5 concurrent agent tasks
  • 5 scheduled tasks
  • Connect up to 5 apps, like Gmail and Slack
  • 5 knowledge bases
  • Commercial usage rights
  • Build and publish websites
  • Create presentation-ready slides
  • Deep research with citations
  • Generate docs, sheets and audio
  • Generate images and videos
  • AI ad creator
  • AI video editor

Ultra

$183/ month, billed quarterly

Built for power users who never hit limits

Subscribe
  • Flash, Pro and Ultra modes
  • Unlimited concurrent agent tasks
  • 25 scheduled tasks
  • Connect all 40+ apps
  • 25 knowledge bases
  • Commercial usage rights
  • Build and publish websites
  • Create presentation-ready slides
  • Deep research with citations
  • Generate docs, sheets and audio
  • Generate images and videos
  • AI ad creator
  • AI video editor
  • Early access to new models

Prices in US dollars; checkout shows yours in your currency. Chatly for Teams: pooled credits and shared seats, from three seats. Talk to us

Still have questions?

What is Seedream 4?

Seedream 4 is ByteDance's image model for high-resolution images and consistent sets. The examples on this page were made with Seedream 4.5, the newer model in the same line, and both are image models in Chatly.

Can I edit an image with Seedream 4?

Yes. Upload an image or keep working on one you made, describe the change, and Seedream 4 makes a new version you can compare with the last.

Do I need a separate ByteDance account?

No. Seedream 4 runs on your Chatly plan alongside the other image models, on one bill.

How does Seedream 4 compare with other models?

Each model has its strengths. Run the same brief through several image models in Chatly and keep the result you like best.

Can I use the images commercially?

Images you generate are yours to use, subject to the model provider's terms of service.

Chatly on your phone and your Mac

Chatly for iPhone

Run one prompt across the frontier image models on the train, and pick the winner on your phone. Every image you make here is on your phone.

Coming soon to the App Store

Chatly for Mac

Every image model on your desktop, with the references and brand files you already have to hand.

Download for macOS