nanites-keypunch-z-image-1.0 by Nanites: Open-Weight Model

Model Card

By Nanites, published under apache-2.0, revision 356bb23962fb.

LoRA adapter for Z-Image (Tongyi-MAI, Apache-2.0), fine-tuned on 20 public-domain reference stills of mid-century data instrumentation and paperwork (FSA/OWI, Harris & Ewing, National Photo Company, HABS/HAER surveys) in the idiom of 1930s-1960s U.S. government documentary film stills. Stark black-and-white: punched cards, tabulating machines and card sorters, strip-chart recorders, dial gauges, ledgers, dense tabular reports. Harsh light, deep blacks, film grain. Use keypunch in your prompt to invoke the idiom. See SOURCES.md in the repo for the per-file rights basis.

Read Nanites's full model card

LoRA adapter for Z-Image (Tongyi-MAI, Apache-2.0), fine-tuned on 20 public-domain reference stills of mid-century data instrumentation and paperwork (FSA/OWI, Harris & Ewing, National Photo Company, HABS/HAER surveys) in the idiom of 1930s-1960s U.S. government documentary film stills.

Stark black-and-white: punched cards, tabulating machines and card sorters, strip-chart recorders, dial gauges, ledgers, dense tabular reports. Harsh light, deep blacks, film grain.

Trigger token

Use keypunch in your prompt to invoke the idiom.

Example prompt (Turbo, 9 steps, guidance 0)

keypunch, black-and-white 1940s government documentary film still, close-up of punched cards in a card sorter, harsh light, deep blacks, film grain

Gallery (Base + LoRA, 40 steps)

Training

base_model: Tongyi-MAI/Z-Image
steps: 600
lora_rank: 16
lora_alpha: 16
resolution: 1024
lr: 0.0001

See SOURCES.md in the repo for the per-file rights basis.

Identity and Version

Repository: Nanite-Labs/nanites-keypunch-z-image-1.0
Publisher: Nanites
Task: Text to image
Modality: Image
Library: diffusers
Parameters: Not stated by the source
Languages: Not stated by the source
Revision: 356bb23962fbc8553697cb98a6f2ef4be9e356e6
First published: 2026-10-04
Last updated: 2026-10-04

Files and Weights

11 files, 144.9 MB in total. The weights are 1 file totalling 140.1 MB in safetensors.

Weights1 file · 140.1 MB

Configuration1 file · 405 B

Documentation1 file · 1.5 KB

Other7 files · 4.8 MB

Repository1 file · 2.0 KB

Every file

File	Type	Size	SHA-256
adapter/keypunch-zimage2-diffusers.safetensors	Weights	140.1 MB	5abe8da27c03
adapter/train_log.json	Configuration	405 B	—
README.md	Documentation	1.5 KB	—
media/gallery/final_card_stack.png	Other	246.8 KB	35dacac9f2d6
media/gallery/final_comptometer.png	Other	279.6 KB	948fdc107cc9
media/gallery/final_gauge_wall.png	Other	323.5 KB	f7e1f93e0e25
media/gallery/final_switchboard.png	Other	311.8 KB	9dcbc7e08d99
media/gallery/final_tabulator.png	Other	256.4 KB	9a99034a36ff
media/gallery/final_tube_rack.png	Other	321.1 KB	eaa92820da9c
media/keypunch.jpg	Other	3.1 MB	5584f47c02fa
.gitattributes	Repository	2.0 KB	—

License and Download

License: apache-2.0
Access: Open weights, no gate
Download size: 140.1 MB

Download from Nanites

Released by Nanites through its official repository on Hugging Face. Read the license.

Built From

Adapter of Tongyi-MAI/Z-Image
Derived from Tongyi-MAI/Z-Image

Memory Requirements

Precision	Weights in memory
As published	140.1 MB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About nanites-keypunch-z-image-1.0

Can I use nanites-keypunch-z-image-1.0 commercially?

Yes. nanites-keypunch-z-image-1.0 is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

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