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Mixen: Recraft 4.1 Utility

recraft/recraft-v4.1-utility
images

Recraft 4.1 Utility is a general-purpose variant: stricter prompt and composition following, predictable output for working images.

Price
Released
May 13, 2026

Parameters

promptrequired
aspect_ratio1:13:44:39:1616:9
imageimage-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="recraft/recraft-v4.1-utility",
    prompt="Милый кот-космонавт на Марсе",
    # размер задаёт aspect_ratio (у модели нет size-ручки): extra_body={"aspect_ratio": "1:1"}
    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="recraft/recraft-v4.1-utility",
    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))
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