NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 scores 26.0 on the Respan Index (#75), ahead of GLM-4.7 at 25.9 (#76). NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 leads on 4 of the 5 benchmarks both report. NVIDIA Nemotron 3 Ultra 550B-A55B NVFP4 has the larger context window (1M tokens).
* Estimated: no published scores in that category. How the Respan Index works
| SimpleBench (SimpleBench) |
| 47.7% |
| 41.7% |
Higher is better. Each score links to where it was published.