luma/agent/uni-1/1.0/text-to-image
Agent Uni 1 1.0 is Luma's advanced text-to-image AI model. Create photorealistic images, illustrations, and concept art from natural language descriptions with exceptional detail and prompt adherence.
Example output — click Run to generate your own
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
https://api.sandbase.ai/v1/runluma/agent/uni-1/1.0/text-to-imageInput Schema
5 parameters · 1 required · 4 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
prompt | string | Required | Text prompt describing the image to generate. · Min length: 1 · Max length: 6000 |
style | string | Optional | Visual style of the generated image. · Options: auto, manga · Default: "auto" automanga |
aspect_ratio | string | Optional | The aspect ratio of the generated image. · Options: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16 · Default: "16:9" 21:916:93:24:35:41:14:53:42:39:16 |
output_format | string | Optional | Encoding format of the generated image. · Options: png, jpeg pngjpeg |
reference_image_urls | string[] | Optional | Optional list of reference image URLs used to guide the generation. |
Output Schema
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier for the generation task |
status | string | Task status: pending, running, completed, failed, timeout |
model | string | Model used for the generation |
outputs | array | Array of output items |
outputs[].url | string | URL of the generated artifact |
outputs[].content_type | string | MIME type (e.g. image/png, video/mp4) |
error | object | null | Error details if failed, null on success |
error.type | string | Machine-readable error type code |
error.message | string | Human-readable error description |
Async Workflow
This model uses asynchronous execution. Submit a request and poll for the result.
- Submit — POST to /v1/run, receive an
id - Poll — GET /v1/run/{id} until status is
completed,failed, ortimeout - Retrieve — Read
outputsfrom the completed response
Code Examples
Ready-to-run snippets
# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "luma/agent/uni-1/1.0/text-to-image",
"style": "auto",
"prompt": "A manga panel of a stoic samurai overlooking a neon cyberpunk city at dusk.",
"aspect_ratio": "16:9"
}'
# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
-H "Authorization: Bearer YOUR_API_KEY"API README
PRICED DRAFT — MANUAL REVIEW REQUIRED exact_model_mode: luma/agent/uni-1/v1/text-to-image original_unit: Each image costs $0.042. For $1 you can run this model approximately 23 times. method: readable per-image price result_base_price: 0.042 result_price_formula: review_status: pending; model remains disabled checked_at: 2026-08-16