| --- |
| license: creativeml-openrail-m |
| base_model: cyberdelia/CyberIllustrious |
| pipeline_tag: text-to-image |
| tags: |
| - coreml |
| - ios |
| - stable-diffusion-xl |
| - illustrious |
| - photorealistic |
| - localmuse |
| --- |
| |
| # CyberIllustrious V12 — Core ML for LocalMuse |
|
|
| A production-oriented Core ML conversion of Cyberdelia's native, |
| non-distilled **CyberIllustrious v12.0 FP16** checkpoint for local, on-device |
| 1024×1024 generation in LocalMuse. |
|
|
| ## Runtime profile |
|
|
| - Native Illustrious/SDXL 1024×1024; this is not Lightning, LCM, Turbo, or DMD. |
| - 30–45 diffusion steps; LocalMuse defaults to 35. |
| - DPM-Solver++ Karras, CFG 5, batch size one. |
| - Recommended positive conditioning prefix: |
| `masterpiece, best quality, high quality, ultra-detailed`. |
| - Two 6-bit split UNet components, each below the iOS 1 GiB component limit. |
| - Exact v12 conditioning layers: CLIP-L at FP16 and OpenCLIP-bigG at 8-bit. |
| - Checkpoint VAE decoder and encoder for Text to Image, Transform, and |
| LocalMuse Face Detail, with the Illustrious latent scale `0.18215`. |
| - GPU-preferred execution. This exact artifact passed a complete 30-step |
| 1024×1024 Core ML pipeline test on GPU; its ANE execution plan failed on the |
| validation Mac and is intentionally not selected by LocalMuse. |
| - Requires a device in the nominal 8 GiB memory class. |
|
|
| Palettization changes model storage, not the normal diffusion schedule. It |
| does not turn v12 into a reduced-step model. |
|
|
| ## Source and reproducibility |
|
|
| The official source is Cyberdelia's Civitai |
| [`CyberIllustrious v12.0`](https://civitai.com/models/1125067?modelVersionId=3022570), |
| version `3022570`, file `cyberrealistic_v120.safetensors`, SHA-256 |
| `1b0c37e09fbfd100c78cec7c9392634bcc78eb2bb4f3004cff36755c4512b9a8`. |
| The same exact bytes were obtained from the pinned Hugging Face transport |
| mirror `grq/GemCollection` at revision |
| `f0ce2a74f04cf813d12e515bd0b8da5a82dfa5e9`. |
|
|
| The checkpoint contains non-finite values only in CLIP-L's unused final |
| transformer layer. The converter replaces only those values with the matching |
| pinned official Illustrious base layer. Prompt conditioning uses the preceding |
| hidden state, while pooled conditioning comes from the exact v12 second |
| encoder. Exact inputs, revisions, hashes, component sizes, VAE-scale evidence, |
| and validation results are recorded in `PROVENANCE.json`. |
|
|
| ## License and attribution |
|
|
| CyberIllustrious is by Cyberdelia. The source Hugging Face model card declares |
| `creativeml-openrail-m`, describes CreativeML Open RAIL++-M, and links the |
| Stable Diffusion license. The complete linked license text is included in |
| `LICENSE.md`. Cyberdelia's Civitai permissions for v12 allow commercial use and |
| derivatives. Attribution and all use-based restrictions continue to apply to |
| this converted artifact. |
|
|
