Zyquo MLX
The local MLX foundry for your Mac — run, fine-tune, quantize, and ship models. Nothing leaves your machine.
Where Zyquo Local is the chat client, Zyquo MLX is the foundry: the complete workbench for the on-device MLX lifecycle on Apple Silicon.
✨ What it does
- 🧠 Run every MLX model type — streaming LLM chat, vision-language models with images, embeddings with a live similarity inspector, and Whisper speech-to-text — with tokens/sec, time-to-first-token, and verified memory release on every run
- 🔥 Fine-tune on your own data — LoRA, QLoRA, DoRA, and full fine-tuning with a real configurator: live loss curves, checkpoints, cancel and warm resume, and memory gating that blocks impossible configs before they run
- ⚗️ Quantize & convert — 4/8-bit affine quantization with size previews accurate to 0.1 %, adapter fusing (with a smart de-quantize default that actually preserves your adapter), and Hugging Face → MLX conversion
- 📚 Datasets, done right — import JSONL (chat / prompt-completion / text), row-by-row validation with concrete fixes, deterministic train/valid splits, token stats
- 🌐 Model discovery — a live-verified Featured catalog plus full mlx-community search, with RAM compatibility badges for your Mac and resumable downloads
- 📊 Evaluate — base vs. fine-tuned side by side on the same prompt, with per-side stats
- 🔒 100 % local — no API keys, no telemetry; the only network traffic is downloading models you ask for
📸 Screenshots
| Light — model library | Dark — derived forge theme |
|---|---|
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| Training run — live loss curves, console, checkpoints | Playground — streaming chat with live stats |
|---|---|
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⚡ Measured performance (M5 Max, 48 GB)
| Task | Model | Result |
|---|---|---|
| LLM inference | Qwen3-0.6B-4bit | 604–630 tok/s, TTFT 0.03–0.83 s |
| VLM + image | Qwen3-VL-4B-Instruct-4bit | 97 tok/s, TTFT 1.95 s |
| Embeddings | Qwen3-Embedding-0.6B-DWQ | 2 texts in 0.36 s (1024-dim) |
| Speech-to-text | whisper-large-v3-turbo | 7 s clip transcribed in 1.0 s |
| QLoRA training | Qwen3-0.6B-4bit | ~2,300 tok/s, peak 0.8 GB |
| LoRA training | 0.6B fp16 base | ~3,300 tok/s, peak 1.6 GB |
| Quantization | 0.6B fp16 → 4-bit | 1.19 GB → 335.5 MB (predicted 335.3) |
Full matrix: docs/VERIFICATION.md.
📦 Installation
⬇️ Download Zyquo MLX.dmg — signed & notarized (Developer ID)
- Open the DMG and drag Zyquo MLX to Applications
- Launch — grab a model from Models › Discover and you're forging
Requirements: Apple Silicon Mac (M1 or later), macOS 14+. For fine-tuning, conversion, and speech, the app provisions an isolated Python environment on first use (needs uv: brew install uv; speech also uses brew install ffmpeg).
🛠 Build from source
Built without the Xcode IDE — command-line only, no .xcodeproj:
# One-time: Xcode toolchain + Metal toolchain component (see docs/BUILD.md)
sudo xcode-select -s /Applications/Xcode.app
xcodebuild -downloadComponent metalToolchain
git clone https://github.com/spboucher-ai/zyquo-mlx && cd zyquo-mlx
make app # release build + assemble "Zyquo MLX.app"
make dev # build + launch🏛 Architecture
Sources/ZyquoMLX/
├── Engine/ # InferenceEngine actor (LLM/VLM/embeddings), MemoryAdvisor, SpeechService
├── Training/ # TrainingService, RunStore, MetricsStream (live JSON protocol)
├── Convert/ # ConversionService (Swift-native quant + Python fuse/convert)
├── Data/ # DatasetService — JSONL validation, splits, previews
├── Hub/ # HubService, resumable DownloadManager, ModelStore
├── PyBridge/ # PythonRunner + pinned venv (mlx-lm 0.31.3) + JSON-lines scripts
├── DesignSystem/ # ZyquoTheme — copper-on-slate tokens, light + dark
└── Views/ # SwiftUI workbench: Models, Datasets, Train, Convert, Playground, EvaluateSwift-native inference and quantization via mlx-swift + mlx-swift-lm; training and speech drive a pinned mlx-lm through a strict JSON progress protocol. Research docs with the full ground truth live in docs/ — including two upstream landmines the app works around (documented in docs/TRAINING-RESEARCH.md).
🗺 Roadmap
- Image generation (Swift
StableDiffusion/ FLUX pipelines) - One-click "send to Zyquo Local"
- lm-evaluation-harness integration for benchmark scorecards
- DWQ/AWQ/GPTQ advanced quantization recipes
🤝 The Zyquo family
Zyquo Local (chat client) · Zyquo MLX (this foundry) · Zyquo Term · Zyquo Atlas
📄 License
MIT — © 2026 Simon-Pierre Boucher · contact@spboucher.ai



