Verified record · from the answer index
NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4
modelofficialtested · static-verifiedscore 79/100signed passport ✓published 63d ago · verified 2026-10-2445,319 monthly downloads
text generation model · runs with transformers · by nvidia. Served live by fireworks-ai.
Declared tools (1)
text-generation
model:nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4 · published by nvidia