Best LLMs for Long-Context Reasoning — NVIDIA
The best NVIDIA model for reasoning over long inputs is Nemotron 3 Nano Omni (free), scoring 35.7% on long-context reasoning — a different question from how large a window it accepts. Nemotron 3 Nano 30B A3B (6.7%) is next.
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nemotron-3-nano-omni-30b-a3b-reasoning:freeReasoningToolsVision+114.9 intel · Free/M · 321 t/s35.7%LCR - 2nemotron-3-nano-30b-a3bReasoningToolsJSON7.4 intel · $0.050/M · 198 t/s6.7%LCR
How this is ranked
AI models ranked by LCR — reasoning accuracy over long inputs, not just the size of the window they accept. A large context window is a capacity claim; this is the measurement of whether the model can still reason over information buried deep inside it. Pair it with the longest-context ranking, which sorts on raw window size.
Frequently asked
Which NVIDIA model reasons best over long inputs?
The best NVIDIA model for reasoning over long inputs is Nemotron 3 Nano Omni (free), scoring 35.7% on long-context reasoning — a different question from how large a window it accepts. Nemotron 3 Nano 30B A3B (6.7%) is next.
What's a good alternative to Nemotron 3 Nano Omni (free)?
Nemotron 3 Nano 30B A3B (6.7%) is the closest alternative on this metric. See the full ranking above for the tradeoffs.
How many NVIDIA models are there?
modelgrep tracks 10 NVIDIA models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by Nemotron 3 Nano Omni (free). 2 of them qualify for this ranking.