ControlNet Preprocess Lineart
ControlNet Preprocess Lineart extracts simplified line art from an input image for ControlNet conditioning. It is useful when the goal is to preserve contours, composition, and object shapes while translating the result into illustration, concept art, or other stylized outputs.
API Reference
INTEGRATE
Complete technical specification for integration
Request Response
Examples 4
CODE
Ready-to-use code snippets for common workflows
Porcelain Crab Tailor Tableau
{
"taskType": "controlNetPreprocess",
"taskUUID": "26c7a8be-49b7-4ec9-b6f4-6c67431da672",
"model": "runware:controlnet-preprocess@lineart",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/786180e7-1b22-4b1f-bc11-963e323e3f85.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "26c7a8be-49b7-4ec9-b6f4-6c67431da672",
"guideImageURL": "https://im.runware.ai/image/os/a08dlim3/ws/3/ii/d9cf6bb4-65ad-4e29-91ca-d7fa9acabfac.jpg",
"cost": 0.0006,
"guideImageUUID": "d9cf6bb4-65ad-4e29-91ca-d7fa9acabfac",
"inputImageUUID": "918d7148-db9a-4de2-8e12-29566b2290ac"
}Origami Airship Harbor Hangar
{
"taskType": "controlNetPreprocess",
"taskUUID": "9ec210ee-42a0-4757-9807-a79dd07d8207",
"model": "runware:controlnet-preprocess@lineart",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/594f6847-7b69-49d1-aaf6-350f3991fb22.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "9ec210ee-42a0-4757-9807-a79dd07d8207",
"guideImageURL": "https://im.runware.ai/image/os/a04d20/ws/3/ii/2501f853-b455-4f97-ba56-4581f57e0128.jpg",
"cost": 0.0006,
"guideImageUUID": "2501f853-b455-4f97-ba56-4581f57e0128",
"inputImageUUID": "a7e1e0a6-b64c-4d54-96a0-af37d7c2d30f"
}Ornate Moth Courier Bicycle
{
"taskType": "controlNetPreprocess",
"taskUUID": "f361a7f5-9452-4d8d-b6c5-42e9d1e30722",
"model": "runware:controlnet-preprocess@lineart",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/5b46286b-ed62-4dbc-a39e-d9541e929a6e.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "f361a7f5-9452-4d8d-b6c5-42e9d1e30722",
"guideImageURL": "https://im.runware.ai/image/os/a08dlim3/ws/3/ii/9f98d0d1-3790-40de-89fe-574ba303e31d.jpg",
"cost": 0.0013,
"guideImageUUID": "9f98d0d1-3790-40de-89fe-574ba303e31d",
"inputImageUUID": "eccdf08b-4bf9-4fb2-a6ef-1da20092ab3e"
}Ceremonial Rhino Armor Study
{
"taskType": "controlNetPreprocess",
"taskUUID": "2b8fbbe9-f4d6-43b1-91fe-b370f35a3392",
"model": "runware:controlnet-preprocess@lineart",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/7d513b9d-ef78-4939-92fa-ba7152f5aead.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "2b8fbbe9-f4d6-43b1-91fe-b370f35a3392",
"guideImageURL": "https://im.runware.ai/image/os/a09dlim3/ws/3/ii/f34ef9f1-d2c6-4b29-9bb7-182f0bf9d433.jpg",
"cost": 0.0006,
"guideImageUUID": "f34ef9f1-d2c6-4b29-9bb7-182f0bf9d433",
"inputImageUUID": "248a4d39-3981-47d8-ac8d-1fc84778d189"
}