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ByteDance

Seedream 3.0

Great value, vivid + photoreal

ByteDance · image model

Legacy

5aspect ratios
up to 14reference images
Standardoutput resolution
Prompt intext to image

Seedream 3.0 is one of 34 image models Hermoso can render a still ad, product shot or thumbnail with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the MCP server and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs.

What people make with it

  • Static ads and carousels
  • Product photography on any set
  • YouTube and Shorts thumbnails
  • Storyboard frames that seed a video

About ByteDance

ByteDance makes the Seedance video family and the Seedream image models, known for native audio and long unbroken takes.

Specs

Aspect ratios1:13:44:39:1616:9
Reference imagesup to 14 (composite)
High resolutionNo
Model idseedream-3

Where it fits

Each aspect ratio Seedream 3.0 renders maps to a placement:

  • 1:1 for Feed posts and carousels
  • 3:4 for Pinterest and tablet feed
  • 4:3 for Presentations and display
  • 9:16 for Reels, TikTok, Shorts and Stories
  • 16:9 for YouTube, in-stream and display

Just ask for it

In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app.

Make a 4:5 product shot of our olive oil on marble with Seedream 3.0.
Use Seedream 3.0 for three static ads with the headline "Pressed this week" and schedule them.
Put our bottle on a beach with Seedream 3.0, keep the label exact.

Getting the best out of Seedream 3.0

  • Put any on-image text in quotes and say where it sits. Keep it under six words.
  • Attach the packshot and ask for it unchanged; describe the scene around it, not the product.
  • State the placement's ratio (4:5 for feed, 9:16 for Stories) so nothing gets cropped later.
  • Name the light and the surface (morning light, marble) instead of adjectives like premium.

Make an image ad with Seedream 3.0. Start free, and every feature is on every plan.

Start free →   See pricing

Frequently asked questions

What sizes can Seedream 3.0 make?

5 aspect ratios: 1:1, 3:4, 4:3, 9:16, 16:9. Pick the one the placement needs: 4:5 for feed, 9:16 for Stories and Reels.

Can Seedream 3.0 use my product photos?

Yes. Attach up to 14 reference images and the real product is composited into the scene.

How much does Seedream 3.0 cost?

The exact credit price is shown in the app before every render and settled at cost. See pricing for what a credit is worth.

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