The New Black AI

Look Switch Walk API

Look Switch Walk — workflow

The trending crosswalk reel: your model walks toward the camera and every beat switches the look. From a photo of your model and two of your garments.

POST/v1/generateworkflow: crosswalk_look_switch-v1

One endpoint serves every workflow — this page documents crosswalk_look_switch-v1, the current version. Credits are debited at submission (2.2 cr/s standard, 4.4 cr/s pro, 23 cr/s ultra); a failed generation is refunded automatically. Earlier versions of this endpoint, if any, keep being served under their own names.

ParameterValue for this workflow
workflow"crosswalk_look_switch-v1" required
model_imageModel — one public HTTPS URL.required
garment_image_1Garment 1 — one public HTTPS URL.required
garment_image_2Garment 2 — one public HTTPS URL.required
fields.decorSetting. Where the reel is shot — a crosswalk, a runway, a street.Defaults to “a sunny Paris crosswalk lined with cream Haussmann buildings”.
fields.audioAudio. The sound of the clip — music, voices, ambience. Leave the default for the natural sounds of the scene.Defaults to “No music, natural environment sounds.”.
duration10 (seconds)
tier"standard" (2.2 cr/s), "pro" (4.4 cr/s) or "ultra" (23 cr/s) — 1080p on our top video model
webhook_urlOptional — we POST the outcome here when the generation settles. Without it, poll the URL returned in the response until the status settles.

Example request

curl -X POST https://thenewblack.ai/api/v1/generate \
  -H "Authorization: Bearer tnb_live_XXXXXXXXXXXX" \
  -H "Content-Type: application/json" \
  -d '{
    "workflow": "crosswalk_look_switch-v1",
    "model_image": "https://example.com/model.jpg",
    "garment_image_1": "https://example.com/image.jpg",
    "garment_image_2": "https://example.com/image.jpg",
    "fields": {
      "decor": "a sunny Paris crosswalk lined with cream Haussmann buildings",
      "audio": "No music, natural environment sounds."
    },
    "duration": "10",
    "tier": "standard"
  }'
// 202 Accepted
{
  "generation_id": "3f1c9a6e-...",
  "status": "running",
  "poll": "/api/v1/generations/3f1c9a6e-..."
}

Example response

Poll /v1/generations/{id} (or receive the webhook) until the generation settles:

// 200 OK
{
  "generation_id": "3f1c9a6e-...",
  "workflow": "crosswalk_look_switch",
  "status": "succeeded",
  "result": {
    "type": "video",
    "url": "https://.../result.mp4",
    "thumbnail": "https://.../thumb.webp"
  }
}

Results are stored for 48 hours — copy them to your own storage. Authentication, errors and webhooks are documented in the full API reference.

Frequently asked questions

What does the Look Switch Walk endpoint need?

model_image (Model), garment_image_1 (Garment 1), garment_image_2 (Garment 2), fields.decor (Setting, optional), fields.audio (Audio, optional) — all as listed in the parameter table above, and in GET /v1/catalog.

How is it billed?

Per second of output, at the standard, pro or ultra rate shown above; a failed generation is refunded.

How much does it cost?

2.2 credits per second on the standard tier, 4.4 per second on pro, 23 per second on ultra. Credits come with plans and packs; a failed generation is always refunded.

Other endpoints: Virtual Try-On API · AI Fashion Models API · Fashion Design API · Reimagine Model API · Swap Model API · AI Stylist API · all endpoints