developer.nvidia.com
2026-06-27
NVIDIA Developer
As context windows grow longer, moving large model weights efficiently becomes critical to performance. A common way to address this is quantization, an optimization technique that compresses model weights into a smaller data format. One quantization format is NVFP4, an innovative 4-bit floating point introduced with NVIDIA Blackwell architecture.
That’s the approach behind our new Nemotron 3 Ult