Flux.1 Kontext [pro] Image

api node/image/BFL

FluxKontextProImageNode

Edits images using Flux.1 Kontext [pro] via api based on prompt and aspect ratio.

Inputs

Name	Type	Status	Constraints	Default
prompt?	STRING	required	-	""
aspect_ratio?	STRING	required	-	"16:9"
guidance?	FLOAT	required	min: 0.1, max: 99, step: 0.1	3
steps?	INT	required	min: 1, max: 150	50
seed?	INT	required	min: 0, max: 1.84e+19	1234
prompt_upsampling?	BOOLEAN	required	-	false
input_image	IMAGE	optional	-	-

Outputs

Index	Name	Type	Is List	Connection Reference
0	IMAGE	IMAGE	No	["{node_id}", 0]

How to connect to these outputs

To connect another node's input to an output from this node, use the connection reference format:

["node_id", output_index]

Where node_id is the ID of this FluxKontextProImageNode node in your workflow, and output_index is the index from the table above.

Example

If this node has ID "5" in your workflow:

• IMAGE (IMAGE): ["5", 0]

Package: comfyui-api-nodes