luma/photon-flash

Accelerated variant of Photon prioritizing speed while maintaining quality

Capabilities

Seed

$0.025 / image

Name	Type	Description	Default	Constraints
`prompt`*	string	Text prompt for image generation	`—`	—
`aspect_ratio`	string	Aspect ratio of the generated image	`"16:9"`	1:13:44:39:1616:99:2121:9
`character_reference`	string(uri)	Character reference image to guide generation	`—`	—
`character_reference_url`	string	Deprecated: Use character_reference instead	`—`	—
`image_reference`	string(uri)	Reference image to guide generation	`—`	—
`image_reference_url`	string	Deprecated: Use image_reference instead	`—`	—
`image_reference_weight`	number	Weight of the reference image. Larger values will make the reference image have a stronger influence on the generated image.	`0.85`	min: 0, max: 1
`seed`	integer	Random seed. Set for reproducible generation	`—`	—
`style_reference`	string(uri)	Style reference image to guide generation	`—`	—
`style_reference_url`	string	Deprecated: Use style_reference instead	`—`	—
`style_reference_weight`	number	Weight of the style reference image	`0.85`	min: 0, max: 1

promptrequiredstring

Text prompt for image generation

aspect_ratiostring

Aspect ratio of the generated image

Default: "16:9"

1:13:44:39:1616:99:2121:9

character_referencestring

Character reference image to guide generation

character_reference_urlstring

Deprecated: Use character_reference instead

image_referencestring

Reference image to guide generation

image_reference_urlstring

Deprecated: Use image_reference instead

image_reference_weightnumber

Weight of the reference image. Larger values will make the reference image have a stronger influence on the generated image.

Default: 0.85min: 0, max: 1

seedinteger

Random seed. Set for reproducible generation

style_referencestring

Style reference image to guide generation

style_reference_urlstring

Deprecated: Use style_reference instead

style_reference_weightnumber

Weight of the style reference image

Default: 0.85min: 0, max: 1

Version: 8cee7d47f81dUpdated: 7/25/2026298.0K runs