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ByteDance: Seedream 5.0 Pro
bytedance-seed/seedream-5-0-proimages
The larger Seedream from ByteDance for image generation and editing. Precise editing control, lifelike scenes and natural rendering — built for commercial visual production.
Price
Released
Aug 13, 2026
Parameters
promptrequiredaspect_ratio1:11:22:12:33:23:44:34:55:49:169:2116:921:9resolutionsize654x15261526x654706x14141414x706816x12241224x816750x13321332x750866x11541154x866894x11181118x8941000x1000876x20482048x8761024x20482048x10241152x20482048x11521364x20482048x13641536x20482048x15361638x20482048x16382048x2048imageimage-to-image (via /v1/images/edits)How to use via API
import base64
from openai import OpenAI
client = OpenAI(base_url="https://api.mixen.ai/v1", api_key="mxn-...")
img = client.images.generate(
model="bytedance-seed/seedream-5-0-pro",
prompt="Милый кот-космонавт на Марсе",
size="654x1526", # либо extra_body={"aspect_ratio": "1:1", "resolution": "1k"}
n=1,
)
with open("image.png", "wb") as f:
f.write(base64.b64decode(img.data[0].b64_json))
# image-to-image: передать референс(ы) через multipart
edited = client.images.edit(
model="bytedance-seed/seedream-5-0-pro",
image=open("photo.png", "rb"), # один или несколько референсов
prompt="Добавь неоновую вывеску на фасад, сохрани композицию",
)
with open("edited.png", "wb") as f:
f.write(base64.b64decode(edited.data[0].b64_json))
