---
license: openrail++
tags:
- text-to-image
- stable-diffusion-xl
- dreamshaper
- lightning
- coreml
- apple-neural-engine
- palettized
base_model:
- Lykon/dreamshaper-xl-lightning
pipeline_tag: text-to-image
library_name: ml-stable-diffusion
---

# DreamShaper XL Lightning - Core ML 6-bit

An iOS-oriented Core ML distribution of [Lykon/DreamShaper XL Lightning](https://huggingface.co/Lykon/dreamshaper-xl-lightning), prepared for on-device inference in the LocalMuse app.

No model training was performed by LocalMuseAI. The original model weights and authorship belong to Lykon and the upstream SDXL/SDXL-Lightning contributors. This repository only distributes the compiled Core ML representation and mobile-oriented weight palettization.

## Runtime format

- Native resolution: 1024 x 1024
- Apple Core ML compiled models (`.mlmodelc`)
- SPLIT_EINSUM attention
- Two 6-bit palettized UNet chunks, each below 1 GiB
- 6-bit palettized second text encoder
- VAE decoder for text-to-image
- VAE encoder for image-to-image and face-detail workflows
- CLIP vocabulary and merges

LocalMuse uses a four-step DPM schedule, Neural Engine denoising, and GPU-preferred VAE execution. The package is intended for recent iPhones with at least 8 GiB of physical memory.

## License and attribution

- Base model: [Lykon/dreamshaper-xl-lightning](https://huggingface.co/Lykon/dreamshaper-xl-lightning)
- Core ML tooling: [apple/ml-stable-diffusion](https://github.com/apple/ml-stable-diffusion)
- License: CreativeML Open RAIL++-M; see `LICENSE.md`
- This mirror imposes no additional restrictions.