ByteDance
Seedream 4.5
Seedream 4.5 is ByteDance's image generation and editing model, run here at 2K through OpenRouter. It returns up to four images per run and takes up to fourteen reference photos at no extra charge, which suits sets of product or portrait shots that need to look alike.
Seedream 4.5 is made by ByteDance. Prompt Generator is independent and not affiliated with ByteDance; we run the model through OpenRouter.
- Model
- Seedream 4.5 · ByteDance
- Cost
- 65 credits
Your results appear here when you press Generate.
Specs
- Vendor
- ByteDance
- Type
- Text to image
- Price
- 65 credits per image
- Aspect ratios
- 1:1, 4:3, 3:4, 16:9, 9:16
- Reference images
- up to 14
- Served via
- OpenRouter
Best for
- Product photo sets from a few references
- Matching sets of portraits
- Several 2K options from one prompt
Tips
- Ask for four images at once when you need a set; each is 65 credits.
- Upload the product from more than one side so every shot in the set matches.
Tools that use Seedream 4.5
AI Photoshoot
PhotoUpload one to four photos of yourself, choose a concept, a framing and a grade, and get up to four matching shots per run, with your face kept from the photos.
Image to Image
PhotoUpload a picture and describe what to make from it. Keep its layout, its subject or only its style, and get a new image on Nano Banana, FLUX.2 or Seedream.
AI Baby Generator
PhotoAdd one photo of each parent, pick an age, and see a portrait of a child who mixes your features: eyes, hair, skin tone and face shape. A playful guess, not science.
Photo Enhancer
PhotoFix a dark, flat, noisy or slightly soft photo in one step. Pick what to improve, and the picture keeps its people, framing and content.
AI Age Predictor
PhotoChoose an age between 10 and 80 and see your selfie made older or younger to match. Skin, hair and face shape change; your identity, pose and background stay.
AI Headshot Generator
PhotoUpload one to three clear photos of yourself, pick an outfit and a backdrop, and get a head-and-shoulders portrait in studio light, ready for your LinkedIn profile, CV or company site.
YouTube Thumbnail Generator
ImageWrite the video title, a short line of text and the expression, add your photo if you want to be in it, and get a 16:9 thumbnail with lettering big enough to read on a phone.
AI Portrait Generator
PhotoUpload a photo of a person and choose how the portrait should look: oil on canvas, a film still, a fashion editorial, a watercolor or a black and white study. The face stays theirs.
AI Product Photos
PhotoPut your product on a kitchen counter, a studio backdrop or a holiday table from one simple snapshot. The prompt keeps its shape, colors and label as they are.
Questions
1How many credits does Seedream 4.5 use?
2What can I give Seedream 4.5 besides a prompt?
3Can I use what I make with Seedream 4.5 in paid work?
Compare with all models.