Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
High-resolution image generation with raw photographic output.
| Model id | flux-2-flex-fal |
| Media | image |
| Submit to | POST /v1/images |
| Price | 4 credits per_generation before discounts |
| Typical time | about 15.0 s |
promptaspect_ratio, reference_images
{
"model": "flux-2-flex-fal",
"prompt": "Three-quarter character sheet of an Indian uncle in a cream kurta, clean forehead, soft studio key, seamless warm grey backdrop, photoreal, 50mm. No text.",
"aspect_ratio": "16:9"
}
| Field | Allowed | Default |
|---|---|---|
aspect_ratio | 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, 9:21 | "16:9" |
reference_images | asset id (up to 1) |
POST /v1/uploads or an earlier output’s asset_id.
Prices and allowed values come from the live catalog; GET /v1/models/flux-2-flex-fal is always current.