# FLUX1.1 [Pro] Ultra (https://docs.fuser.studio/docs/nodes/image/flux1-1-pro-ultra)

_Provided by [Fal](https://fal.ai) — [Learn More](https://fal.ai/models/fal-ai/flux-pro/v1.1-ultra)._

## Inputs [#inputs]

- **Prompt** (`textarea`) — The prompt to use for generating the image.

- **Aspect Ratio** (`dropdown`) — The aspect ratio of the generated image.

   Optional: `true` • Default: `16:9` • Accepts: `Ultra Wide (21:9)`, `Landscape (16:9)`, `Standard (4:3)`, `Square (1:1)`, `Portrait (3:4)`, `Tall (9:16)`, `Ultra Tall (9:21)`

- **Seed** (`seed`) — The same seed and prompt will output the same image every time.

   Optional: `true` • Default: `6039`

- **Safety Checker** (`toggle`) — If set to true, the safety checker will be enabled.

   Optional: `true` • Default: `false`

- **Safety Tolerance** (`dropdown`) — The safety tolerance level, when safety checker is enabled.

   Optional: `true` • Default: `2` • Accepts: `Strictest`, `Strict (Default)`, `Balanced`, `Permissive`, `More Permissive`

- **Output Format** (`dropdown`) — The format of the generated image.

   Optional: `true` • Default: `jpeg` • Accepts: `JPEG`, `PNG`

- **Raw Output** (`toggle`) — Generate less processed, more natural-looking images.

   Optional: `true` • Default: `true`

## Outputs [#outputs]

- **Generated Image** (`image`) — The generated image from the model.