What problem does it solve?
This Skill prepares an ONNX model for Quark quantization planning by extracting the model facts that determine whether PTQ can proceed safely and what constraints must be handled first.
Core Features & Use Cases
- Model validation: Confirms ONNX path integrity, detects external-data usage, and checks whether the model is already quantized or contains Quark custom ops.
- Graph inspection: Identifies opset and IR versions, input and output shapes and dtypes, op-type histograms, quantizable layer counts, and architecture hints such as CNN or transformer.
- Deployment risk assessment: Flags issues that affect CPU, CUDA, ROCm, AMD NPU CNN, and AMD NPU Transformer targets, including dynamic dimensions, layout mismatches, low opset versions, and unsupported custom domains.
- Use case: When a user asks whether a .onnx model can be quantized with Quark, this Skill gathers the technical facts needed before choosing a preset or fixing the model.
Quick Start
Ask the assistant to inspect the provided ONNX model path and return Quark-ready metadata, compatibility risks, and the most realistic quantization preset candidates.