Install Qwen3.5-397B-A17B-FP8 on AMD/Nvidia GPU Step-by-Step

The shortest path to running this model is by activating Hyper-V features.

Make sure to follow the instructions below.

The setup auto-streams the model assets (expect a multi-GB download).

The engine benchmarks your hardware to apply the most effective operational mode.

🔐 Hash sum: ece6231878d07d8c9cbcf2a31aa3acc7 | 📅 Last update: 2026-06-23



  • Processor: Intel i5 or AMD Ryzen 5 for basic 7B models
  • RAM: 64 GB to avoid OOM crashes on large contexts
  • Disk Space: 100 GB for multi-modal model vision components
  • GPU: 16 GB+ video memory highly recommended for exl2 / AWQ formats

The Qwen3.5-397B-A17B-FP8 is a state‑of‑the‑art large language model designed for high‑performance inference on modern hardware. It leverages a 397‑billion parameter architecture built on the A17B design, delivering superior reasoning and multilingual capabilities. The model employs FP8 quantization, which reduces memory footprint while preserving accuracy and enabling faster computations. Its extensive training on diverse datasets allows it to generate coherent text, code, and creative content across multiple domains. A concise overview of its key specifications is provided below, highlighting parameter count, context window, and precision for easy reference.

Spec Value
Parameters 397B
Architecture A17B
Precision FP8
Context Length 8K tokens
Training Data Web‑scale corpora