--- license: creativeml-openrail-m tags: - text-to-image - stable-diffusion - dreamshaper - coreml - apple-neural-engine - palettized - tokforge base_model: - Lykon/dreamshaper-8 pipeline_tag: text-to-image library_name: ml-stable-diffusion --- ## LocalMuseAI distribution mirror This repository is an unmodified distribution mirror of [`darkmaniac7/TokForge-DreamShaper-8-CoreML-6bit`](https://huggingface.co/darkmaniac7/TokForge-DreamShaper-8-CoreML-6bit) for the LocalMuse iOS app. The compiled Core ML binary artifacts are preserved unchanged. Model authorship, conversion credit, license terms, and the original model card are retained below. ## TokForge - **Website:** https://tokforge.ai - **Discord:** https://discord.gg/Acv3CBtfVm - **Google Play:** https://play.google.com/store/apps/details?id=dev.tokforge - **iOS TestFlight:** https://testflight.apple.com/join/jnufjzRr Runs on-device in the TokForge app. # TokForge — DreamShaper 8 · CoreML 6-bit (Apple Neural Engine) A **6-bit palettized Apple CoreML** conversion of **[DreamShaper 8](https://huggingface.co/Lykon/dreamshaper-8)** (Lykon, SD-1.5 realistic finetune), built for on-device image generation in the **[TokForge](https://tokforge.ai)** iOS app. Converted with Apple **[`ml-stable-diffusion`](https://github.com/apple/ml-stable-diffusion)** (`torch2coreml`) using **`SPLIT_EINSUM_V2`** attention and **`--quantize-nbits 6`** (6-bit palettized weights), so it compiles **fast on the Apple Neural Engine** — the ANE-fast beautiful default replacing the FP16 finetune that hit a >11-minute ANE graph compile. Part of the **[TokForge iOS · CoreML Image Models](https://huggingface.co/collections/darkmaniac7/tokforge-ios-coreml-image-models-6a38cca9b57803e6168ce232)** collection. ## Files | File | Size | Contents | |------|------|----------| | `DreamShaper-8_palettized_split_einsum_v2_compiled.zip` | ~874 MB | The compiled Swift-CLI resource bundle (a single ZIP of `Resources/`) | | `Resources/` | ~913 MB | The unzipped tree: `TextEncoder.mlmodelc` / `Unet.mlmodelc` / `VAEDecoder.mlmodelc` / `VAEEncoder.mlmodelc` + `vocab.json` + `merges.txt` | The ZIP expands to one wrapper folder (`Resources/`) holding the compiled `.mlmodelc` models plus the CLIP `vocab.json` + `merges.txt` — the exact layout Apples `StableDiffusionPipeline` (and the TokForge installer) loads. ## Recommended render settings (standard SD-1.5) ``` attention: split_einsum_v2 (Apple Neural Engine) compute: .cpuAndNeuralEngine (palettized -> fast ANE compile) steps: 20 (8 = fast floor, 40 = extra refinement) cfg-scale: 7.5 resolution: 512x512 (SD-1.5 native; baked into the compiled model) ``` ## How this was built 1. Loaded `Lykon/dreamshaper-8` (SD-1.5 diffusers format). 2. Converted UNet + text encoder + VAE decoder + VAE encoder to CoreML with Apple `ml-stable-diffusion` `python_coreml_stable_diffusion.torch2coreml`, `--attention-implementation SPLIT_EINSUM_V2` (ANE-shaped attention). 3. Applied **6-bit palettization** (`--quantize-nbits 6`) — the iOS-17 ANE runtime feature that makes the graph compile fast on the Neural Engine. 4. Bundled the compiled resources for the Swift CLI (`--bundle-resources-for-swift-cli`). Conversion peaked at ~9.96 GB RAM (no `--chunk-unet` needed); runs on Apple silicon, iOS **17+** (6-bit palettized weights require the iOS-17 runtime). ## License & attribution - **License:** [CreativeML OpenRAIL-M](https://huggingface.co/spaces/CompVis/stable-diffusion-license) (inherited from DreamShaper 8 / Stable Diffusion 1.5). Use is subject to the OpenRAIL-M use restrictions. - **Base model:** **DreamShaper 8** by **Lykon** — https://huggingface.co/Lykon/dreamshaper-8 (a Stable Diffusion 1.5 finetune). All credit for the model weights is Lykons. - **Conversion tooling:** Apple **`ml-stable-diffusion`** — https://github.com/apple/ml-stable-diffusion (6-bit palettization, `SPLIT_EINSUM_V2` attention). - Built on top of Stable Diffusion 1.5 (Runway/CompVis/Stability). This repository is a **redistribution for on-device use** — a format conversion (PyTorch -> CoreML) and 6-bit palettization of Lykons DreamShaper 8. No weights were retrained. The original OpenRAIL-M terms and attribution requirements propagate to this conversion and any images generated with it. No additional restrictions are imposed by this repackaging.