Luma UNI-1

https://mcp.app.layer.ai/mcp

execute_forge({
  "base_model_id": "luma-uni-1",
  "prompt": "A crystal sword icon on a transparent background, game UI art",
  "batch_size": 4,
  "width": 1024,
  "height": 1024
})

# Start the generation — returns an inference id straight away.
curl -X POST https://api.app.layer.ai/api/v2/workspaces/$WORKSPACE_ID/base-models/lumalabs-uni-1/inferences \
  -H "Authorization: Bearer $LAYER_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
        "prompt": "A crystal sword icon on a transparent background, game UI art"
      }'

# Poll until status is "complete" — the response then carries the asset URLs.
curl https://api.app.layer.ai/api/v2/workspaces/$WORKSPACE_ID/inferences/$INFERENCE_ID \
  -H "Authorization: Bearer $LAYER_TOKEN"

prompt

stringrequired

Describe what to generate, or the change to make.

aspect_ratio

enumdefault SQUARE_1K5 options

The shape and size of the output.

use_web_search

booleandefault false

Let the model look things up on the web to get real subjects and facts right.

guidance_file_init_image

file[]

The image to modify

guidance_file_reference_image

file[]

Guides the edit

scene_lighting

any

Where the light comes from, how bright it is and its colour.

output_fit

any

Trim the transparent margin, and place the image on a canvas of a fixed size.

prompt_language

string

The language the prompt is written in, so it reaches the model as you meant it.