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z-image ​

📝 Model description pending (TODO). Every value on this page comes from the ModelFold catalog, and no technical detail has been invented.

Overview ​

FieldValue
Model IDz-image
Family slugz-image
ModalityImage Generation (image)
Credits12
Upstream cost—
Pricing sourcedefault — Not covered by upstream pricing table — modality default, pending manual review
EndpointPOST /v1/images/generations

Request example ​

bash
export API_BASE="https://modelfold.ai/v1"
export MODELFOLD_API_KEY="mf-..."   # 在控制台 API Key 页面创建

curl -X POST "$API_BASE/images/generations" \
  -H "Authorization: Bearer $MODELFOLD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"z-image","prompt":"Generate a photorealistic image of a cafe terrace in the Marais district of Paris on a Wednesday morning in March 2025. It is a crisp, cool spring morning with clear skies. Locals are drinking coffee. In sharp focus should be a young woman with a pixie cut wearing a scarf, stirring a cappuccino and looking thoughtfully to the side; the waiter and street traffic behind her are blurred. The photo should have the candid, natural morning light feel of an iPhone image.","aspect_ratio":"1:1"}'

Required parameters ​

Required: prompt, aspect_ratio.

Pass model parameters at the top level; do not wrap them in input. Replace sample media URLs with your own publicly accessible files. The request waits for generation and returns data[].url.

See the complete parameter reference for conditional requirements, limits and alternative input modes.

See also ​

ModelFold — one API for all the best AI models.