GPT-5.1 vs NVIDIA Nemotron Nano 9B V2
OpenAI vs NVIDIA — benchmarks, pricing, and capabilities side by side.
- •GPT-5.1 has the higher intelligence index (89 vs 68.3)
- •NVIDIA Nemotron Nano 9B V2 is cheaper ($0.00 vs $1.25 per 1M input)
- •NVIDIA Nemotron Nano 9B V2 is faster
| GPT-5.1 | NVIDIA Nemotron Nano 9B V2 | |
|---|---|---|
| Intelligence index | 89 | 68.3 |
| Developer | OpenAI | NVIDIA |
| Type | LLM | LLM |
| Access | API only | — |
| Context window | 400,000 tokens | — |
| Input price | $1.25 / 1M | $0.00 / 1M |
| Output price | $10.00 / 1M | $0.20 / 1M |
| Speed | 115 tok/s | 129 tok/s |
| Released | November 12, 2025 | August 18, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | — |
| Output modalities | Text | — |
Shared benchmarks
GPT-5.1
NVIDIA Nemotron Nano 9B V2
AIME 2025
94
69.7
GPQA Diamond
88.1
57
Humanity’s Last Exam
26.5
4.6
LiveCodeBench
86.8
72.4
MMLU-Pro
87
74.2