ComfyUI Node
BYOKey Flux (BFL)
Generates images using Flux Pro 1.1 Ultra via the BFL API based on prompt and resolution (bring your own key).
BYOKey Flux (BFL)
- image_prompt
- output_image
◄api_key►
◄base_urlhttps://api.bfl.ml/v1►
◄prompt►
◄prompt_upsamplingfalse►
◄seed0►
◄aspect_ratio16:9►
◄rawfalse►
◄image_prompt_strength0.10►
◄poll_interval3►
◄max_wait300►
Categoryapi/byokey/image
Inputs (11)
| Name | Type | Default | Description |
|---|---|---|---|
| api_key | STRING | Your Black Forest Labs API key (sent as the 'x-key' header). | |
| base_url | STRING | https://api.bfl.ml/v1 | BFL API base URL. Default is the real vendor host; override for a relay/proxy. |
| prompt | STRING | Prompt for the image generation | |
| prompt_upsampling | BOOLEAN | false | Whether to perform upsampling on the prompt. If active, automatically modifies the prompt for more creative generation, but results are nondeterministic (same seed will not produce exactly the same result). |
| seed | INT | 00–18446744073709550000 | The random seed used for creating the noise. |
| aspect_ratio | STRING | 16:9 | Aspect ratio of image; must be between 1:4 and 4:1. |
| raw | BOOLEAN | false | When True, generate less processed, more natural-looking images. |
| image_promptopt | IMAGE | Optional reference image to guide generation. | |
| image_prompt_strengthopt | FLOAT | 0.100–1 | Blend between the prompt and the image prompt. |
| poll_intervalopt | INT | 31–60 | Seconds between status polls. |
| max_waitopt | INT | 30030–1800 | Maximum seconds to wait for the image before timing out. |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| output_image | IMAGE | — |