Qwen3.5 4B scores 14.2 on the Respan Index (#128), ahead of NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 at 14.0 (#129). They split the 2 benchmarks both report evenly. NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 has the larger context window (1M tokens).
| Benchmark | NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 | Qwen3.5 4B |
|---|---|---|
| GPQA Diamond | 75.6% | 76.2% |
| MMLU-Pro | 81.6% | 79.1% |
Higher is better. Each score links to where it was published.
* Estimated: no published scores in that category. How the Respan Index works