The fastest way to get this model running locally is via Optional Features.
Review and follow the instructions below.
The client handles the setup, pulling gigabytes of data automatically.
The configuration wizard runs silently to set up the model for peak performance.
The Qwen3.5-397B-A17B-NVFP4 model represents a significant breakthrough in large language model efficiency, seamlessly integrating a 397-billion parameter architecture with the ultra-low-precision NVFP4 data type. By harnessing the power of NVFP4 quantization, this model achieves an impressive reduction in memory footprint while maintaining near-full-precision performance. This makes it an ideal choice for deployment on consumer-grade GPUs.
Benchmarks reveal that the Qwen3.5-397B-A17B-NVFP4 model delivers sub-50ms inference latency and a throughput of over 200 tokens per second on standard hardware, outperforming previous 400B-scale models. This remarkable performance is achieved through a novel mixture-of-experts routing scheme in its training pipeline.
| Model | Parameters | Precision | Latency (ms) | Throughput (tokens/s) |
|---|---|---|---|---|
| Qwen3.5-397B-A17B-NVFP4 | 397B | NVFP4 | 50 | 200 |
| Competition Model A | 400B | F16 | 80 | 100 |
| Competition Model B | 600B | F32 | 120 | 150 |
The Qwen3.5-397B-A17B-NVFP4 model represents a significant milestone in the pursuit of efficient large language models. As researchers continue to push the boundaries of this technology, we can expect even more impressive advancements in the near future.
In conclusion, the Qwen3.5-397B-A17B-NVFP4 model is a game-changer in the realm of large language model efficiency. Its unique combination of advanced techniques and cutting-edge hardware makes it an attractive choice for deployment on consumer-grade GPUs.