{"id":"bytedance/seedream-4.5","object":"model","type":"model","name":"Seedream 4.5","creator":"ByteDance","modality":"image","tasks":["text-to-image","image-edit"],"description":"2K or 4K images with crisp typography, and edits of up to 14 reference images.","revision":"2026-10-07","version":null,"latest":true,"status":"stable","deprecation":null,"pricing":{"unit":"image","usd":"0.054","overrides":[],"drivers":["n"]},"cover":{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/b5/p2s1-tram.still.15702651.jpg","width":1920,"height":1080,"alt":"The first frame of 5 da manhã, shot 1"},"gallery":[{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/recipes-v2/ugc-creator-photo-01.4260cecb.jpg","width":720,"height":1280,"alt":"Bottle on a park path, a real run on Leap","input":{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/recipes-v2/ugc-creator-photo-01.input.be16f44b.jpg","width":960,"height":1280,"alt":"The photo bottle on a park path started from"}},{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/b5/p2s3-azulejo.still.101d290d.jpg","width":1080,"height":1920,"alt":"The first frame of 5 da manhã, shot 3"},{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/b5/p4a1-joy.still.cefdfca0.jpg","width":1080,"height":1920,"alt":"The first frame of KOLO, shot 1"},{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/b5/p4a2-marcus.still.d49f3cd7.jpg","width":1080,"height":1920,"alt":"The first frame of KOLO, shot 3"},{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/b5/p4a2-stump.still.0fdbca57.jpg","width":1080,"height":1920,"alt":"The first frame of KOLO, shot 4"},{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/email-v1/ugc-gym.1429cd59.jpg","width":720,"height":1280,"alt":"Bottle at the gym, a real run on Leap"},{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/recipes-v2/ugc-creator-photo-02.2c393ec7.jpg","width":720,"height":1280,"alt":"Bottle at the desk, a real run on Leap","input":{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/recipes-v2/ugc-creator-photo-02.input.be16f44b.jpg","width":960,"height":1280,"alt":"The photo bottle at the desk started from"}},{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/recipes-v2/photo-grid-01.8b3a84ce.jpg","width":1280,"height":1280,"alt":"Copper hair and freckles, studio outtakes, a real run on Leap","input":{"poster":"https://gpdiatw6a9ifgvnx.public.blob.vercel-storage.com/media/drop/recipes-v2/photo-grid-01.input.219e5bb1.jpg","width":960,"height":1280,"alt":"The photo copper hair and freckles, studio outtakes started from"}}],"first_image_free":true,"input_schema":{"type":"object","additionalProperties":false,"required":["prompt"],"properties":{"prompt":{"type":"string","title":"Prompt","minLength":1,"maxLength":32000,"pattern":"\\S","x-leap-ui":{"group":"main","order":0,"widget":"textarea"}},"images":{"type":"array","title":"Reference images","minItems":1,"maxItems":14,"items":{"type":"string","pattern":"^file_[0-9A-Za-z]{24}$"},"x-leap-ui":{"group":"main","order":5,"widget":"image","help":"Uploaded files to edit or combine, by ID."}},"aspect_ratio":{"type":"string","title":"Aspect ratio","enum":["1:1","4:3","3:4","3:2","2:3","16:9","9:16","21:9"],"default":"1:1","x-leap-ui":{"group":"main","order":10,"widget":"segmented"}},"n":{"type":"integer","title":"Images","minimum":1,"maximum":4,"default":1,"x-leap-ui":{"group":"main","order":20,"widget":"number"}},"settings":{"type":"object","title":"Model settings","additionalProperties":false,"default":{},"properties":{"resolution":{"type":"string","title":"Resolution","oneOf":[{"const":"2K","title":"2K"},{"const":"4K","title":"4K"}],"default":"2K","x-leap-ui":{"group":"main","order":30,"widget":"select"}}}}}}}