# inference.flux-fast.dev.txt2img.v1

Source: https://docs.prodia.com/job-types/inference-flux-fast-dev-txt2img-v1/

## Schema

```json
{
	"type": "object",
	"required": [
		"type",
		"config"
	],
	"additionalProperties": false,
	"properties": {
		"type": {
			"type": "string",
			"enum": [
				"inference.flux-fast.dev.txt2img.v1"
			]
		},
		"config": {
			"type": "object",
			"required": [
				"prompt"
			],
			"additionalProperties": false,
			"properties": {
				"prompt": {
					"type": "string",
					"minLength": 3,
					"maxLength": 4096,
					"examples": [
						"puppies in a cloud, 4k"
					],
					"description": "Input description of desired output."
				},
				"style_preset": {
					"type": "string",
					"enum": [
						"3d-model",
						"analog-film",
						"anime",
						"cinematic",
						"comic-book",
						"digital-art",
						"enhance",
						"fantasy-art",
						"isometric",
						"line-art",
						"low-poly",
						"neon-punk",
						"origami",
						"photographic",
						"pixel-art",
						"texture",
						"craft-clay"
					],
					"description": "Apply a visual theme to your output image."
				},
				"width": {
					"type": "number",
					"minimum": 512,
					"maximum": 1920,
					"default": 1024
				},
				"height": {
					"type": "number",
					"minimum": 512,
					"maximum": 1920,
					"default": 1024
				},
				"steps": {
					"type": "integer",
					"default": 28,
					"minimum": 1,
					"maximum": 200,
					"description": "Amount of computational iterations to run. More is typically higher quality."
				},
				"seed": {
					"type": "integer",
					"examples": [
						42,
						531286735183442
					],
					"description": "A randomness initializer for image reproducability."
				},
				"guidance_scale": {
					"type": "number",
					"default": 3.5,
					"minimum": 0,
					"maximum": 100
				},
				"progressive": {
					"type": "boolean",
					"default": false,
					"description": "When using JPEG output, return a progressive JPEG."
				}
			}
		}
	}
}
```