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Open-weight model · Text to image

Qwen-Image-2512-Lightning

by Lightx2v lightx2v/Qwen-Image-2512-Lightning

This model suite supports two mainstream usage frameworks, with detailed guides provided below: For full documentation on model usage within the Qwen-Image-Lightning ecosystem (including environment setup, inference pipelines, and customization), please refer…

Parameters
Context
Weights107.5 GB
Licenseapache-2.0
AccessOpen weights
Monthly Downloads156.6k

Model Card

By Lightx2v, published under apache-2.0, revision a52649c9d0f6.

This model suite supports two mainstream usage frameworks, with detailed guides provided below: For full documentation on model usage within the Qwen-Image-Lightning ecosystem (including environment setup, inference pipelines, and customization), please refer to: Qwen-Image-Lightning GitHub Repository The models are fully compatible with the LightX2V lightweight video/image generation inference framework. For step-by-step usage examples, configuration templates, and performance optimization tips, see: LightX2V Qwen Image Documentation

Read Lightx2v's full model card

Usage Instructions

This model suite supports two mainstream usage frameworks, with detailed guides provided below:

  1. Qwen-Image-Lightning Framework For full documentation on model usage within the Qwen-Image-Lightning ecosystem (including environment setup, inference pipelines, and customization), please refer to: Qwen-Image-Lightning GitHub Repository

  2. LightX2V Framework The models are fully compatible with the LightX2V lightweight video/image generation inference framework. For step-by-step usage examples, configuration templates, and performance optimization tips, see: LightX2V Qwen Image Documentation

Identity and Version

Repository
lightx2v/Qwen-Image-2512-Lightning
Publisher
Lightx2v
Task
Text to image
Modality
Image
Library
diffusers
Parameters
Not stated by the source
Languages
Not stated by the source
Revision
a52649c9d0f6e1a248bff13f0df33bb8a2abdb52
First published
2025-12-31
Last updated
2026-01-15

Files and Weights

11 files, 107.5 GB in total. The weights are 9 files totalling 107.5 GB in safetensors.

Weights9 files · 107.5 GB
Documentation1 file · 1.0 KB
Repository1 file · 1.5 KB
Every file
FileTypeSizeSHA-256
Qwen-Image-2512-Lightning-4steps-V1.0-bf16.safetensorsWeights849.6 MB de0d236e54ec
Qwen-Image-2512-Lightning-4steps-V1.0-fp32.safetensorsWeights1.7 GB ad12117461cb
Qwen-Image-2512-Lightning-8steps-V1.0-bf16.safetensorsWeights849.6 MB b48fb1a8edd9
Qwen-Image-2512-Lightning-8steps-V1.0-fp32.safetensorsWeights1.7 GB 4f98e2820339
qwen_image_2512_fp8_e4m3fn_scaled.safetensorsWeights20.5 GB af6e8b65f275
qwen_image_2512_fp8_e4m3fn_scaled_4steps_v1.0.safetensorsWeights20.5 GB 8903e2fb0f60
qwen_image_2512_fp8_e4m3fn_scaled_8steps_v1.0.safetensorsWeights20.5 GB d6b15963033b
qwen_image_2512_fp8_e4m3fn_scaled_comfyui_4steps_v1.0.safetensorsWeights20.4 GB 3e10fc0fecda
qwen_image_2512_int8_4steps_v1.0.safetensorsWeights20.5 GB b5c5e8fcb6a4
README.mdDocumentation1.0 KB
.gitattributesRepository1.5 KB

License and Download

License
apache-2.0
Access
Open weights, no gate
Download size
107.5 GB
Download from Lightx2v

Released by Lightx2v through its official repository on Hugging Face. Read the license.

Built From

  • Adapter of Qwen/Qwen-Image-2512
  • Derived from Qwen/Qwen-Image-2512

Memory Requirements

PrecisionWeights in memory
As published107.5 GB

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

Questions About Qwen-Image-2512-Lightning

Can I use Qwen-Image-2512-Lightning commercially?

Yes. Qwen-Image-2512-Lightning 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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