Z-Image Turbo Inpaint LoRA API Reference

Request body

Submit an async generation request. The model field selects the model; other fields are model-specific input parameters.

stringmodelrequired

Model identifier. Set to alibaba/z-image/turbo/inpaint/lora.

Default: alibaba/z-image/turbo/inpaint/lora

stringpromptrequired

The prompt to generate an image from.

stringimagerequired

URL of Image for Inpaint generation.

Optional<string>mask

URL of Mask for Inpaint generation.

Optional<number>strength

The strength of the inpaint conditioning.

Range: −∞ to 1

Default: 1

Optional<string>output_format

The format of the generated image.

Allowed values: jpeg, png

Default: png

Optional<number>control_start

The start of the controlnet conditioning.

Range: 0 to 1

Default: 0

Optional<number>control_scale

The scale of the controlnet conditioning.

Range: 0 to 1

Default: 0.75

Optional<number>control_end

The end of the controlnet conditioning.

Range: 0 to 1

Default: 0.8

Optional<array<object>>loras

List of LoRA weights to apply (maximum 3).

Default:

Optional<string>aspect_ratio

The aspect ratio of the generated image.

Allowed values: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16

Optional<integer>seed

The same seed and the same prompt given to the same version of the model will output the same image every time.

Response Schema

The submit endpoint returns an accepted generation task. Poll the result endpoint with the returned id for terminal outputs or errors.

Optional<string>error

Error message if the task failed. Empty on success.

stringidrequired

Unique identifier for the generation task.

Optional<string>model

Model ID used for the prediction.

Optional<array>outputs

Array of generated content. Empty when status is not completed.

stringstatusrequired

Status of the task: pending, running, completed, failed, or timeout.

Allowed values: pending, running, completed, failed, timeout

Model capabilities

array<string>capability_tagsrequired

Capabilities declared by the model registry.

Default: image-to-image

stringexecution_moderequired

Execution mode declared by the model registry.

Default: async

# 1. Submit a generation request curl -X POST https://api.sandbase.ai/v1/run \ -H "Authorization: Bearer $SANDBASE_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "alibaba/z-image/turbo/inpaint/lora", "prompt": "A young Asian woman with long, vibrant purple hair stands on a sunlit sandy beach, posing confidently with her left hand resting on her hip. She gazes directly at the camera with a neutral expression. A sleek black ribbon bow is tied neatly on the right side of her head, just above her ear. She wears a flowing white cotton dress with a fitted bodice and a flared skirt that reaches mid-calf, slightly lifted by a gentle sea breeze. The beach behind her features fine, pale golden sand with subtle footprints, leading to calm turquoise waves under a clear blue sky with soft, wispy clouds. The lighting is natural daylight, casting soft shadows to her left, indicating late afternoon sun. The horizon line is visible in the background, with a faint silhouette of distant dunes. Her skin tone is fair with a natural glow, and her facial features are delicately defined. The composition is centered on her figure, framed from mid-thigh up, with shallow depth of field blurring the distant waves slightly.", "image": "https://static.sandbase.ai/examples/alibaba/z-image/turbo/inpaint/lora/input_image_0.jpg", "output_format": "png", "aspect_ratio": "21:9" }' # 2. If the response is still running, poll the returned id curl https://api.sandbase.ai/v1/run/run_abc123 \ -H "Authorization: Bearer $SANDBASE_API_KEY"