black-forest-labs/flux-2-klein-base-4b-lora/text-to-imageFLUX.2 Klein Base 4B LoRA text to image on Black Forest Labs' FLUX.2 [klein] Base 4B, loading up to three of your own LoRA files per request. Nine aspect ratios at about one megapixel or 2048 pixels on the long side, one flat price per image.
Workbench
These examples were written for this endpoint. Replace the prompt and sample media URLs with your own accessible inputs, then check the current quote and model availability before submitting.
Outputstar-charts-lamp No LoRA. Two light sources, moonlight and a desk lamp, are named so the frame keeps its contrast at 2k.
- 11129
- 2k
- 3:4
Outputspiral-stair-fantasy A fantasy-painting LoRA trained on Base 4B with its trigger first. Base shows this style strongly at scale 1.
- 22238
- 2k
- 16:9
Outputdome-crank-pencil A colored-pencil LoRA trained for the distilled 4B, applied on Base at 1: it loads and the drawn texture shows. Her age is written into the prompt so the face matches it.
- 55571
- 1k
- 4:3
Outputcatwalk-two-men No LoRA. The prompt places each man on the catwalk and gives each a pose, so the frame reads as one moment.
- 44456
- 1k
- 2:3
This example starts at $0.018 per image. The Playground updates the estimate when you change the settings.