Monochrome-Pencil-i2i is an adapter for black-forest-lab's FLUX.1-Kontext-dev. It is a Sketch LoRA trained for seamless conversion of any image into a monochrome pencil sketch while preserving the original characteristics of the image. The model was trained on 40 image pairs (20 start images, 20 end images). Synthetic result nodes were generated using NanoBanana from Google and SeedDream 4 (dataset for result sets), and labeled with DeepCaption-VLA-7B. The adapter is triggered with the following prompt:

[!note] [photo content], replicate the image as a pencil illustration, black and white, with sketch-like detailing.

Sample Inference

FLUX.1-Kontext-dev	Monochrome-Pencil
Left Screenshot	Right Screenshot

ex1-Monochrome-Pencil	ex2-Monochrome-Pencil
Left Screenshot	Right Screenshot

Parameter Settings

Setting	Value
Module Type	Adapter
Base Model	FLUX.1 Kontext Dev - fp8
Trigger Words	[photo content], replicate the image as a pencil illustration, black and white, with sketch-like detailing.
Image Processing Repeats	50
Epochs	25
Save Every N Epochs	1

Labeling: DeepCaption-VLA-7B(natural language & English)

Total Images Used for Training : 40 Image Pairs (20 Start, 20 End)

Synthetic result nodes were generated using NanoBanana from Google and SeedDream 4 (dataset for result sets)

Training Parameters

Setting	Value
Seed	-
Clip Skip	-
Text Encoder LR	0.00001
UNet LR	0.00005
LR Scheduler	constant
Optimizer	AdamW8bit
Network Dimension	64
Network Alpha	32
Gradient Accumulation Steps	-

Label Parameters

Setting	Value
Shuffle Caption	-
Keep N Tokens	-

Advanced Parameters

Setting	Value
Noise Offset	0.03
Multires Noise Discount	0.1
Multires Noise Iterations	10
Conv Dimension	-
Conv Alpha	-
Batch Size	-
Steps	3900
Sampler	euler

Trigger words

You should use [photo content] to trigger the image generation.

You should use replicate the image as a pencil illustration to trigger the image generation.

You should use black and white to trigger the image generation.

You should use with sketch-like detailing. to trigger the image generation.

Download model

Download them in the Files & versions tab.

prithivMLmods/Monochrome-Pencil

Monochrome-Pencil-i2i [Image-to-Image]