GPT-5.1 vs Nemotron 3 Nano
OpenAI vs NVIDIA — benchmarks, pricing, and capabilities side by side.
- •Nemotron 3 Nano has a larger context window (1M)
| GPT-5.1 | Nemotron 3 Nano | |
|---|---|---|
| Intelligence index | 89 | — |
| Developer | OpenAI | NVIDIA |
| Type | LLM | LLM |
| Access | API only | Open weights |
| Context window | 400,000 tokens | 1,000,000 tokens |
| Input price | $1.25 / 1M | — |
| Output price | $10.00 / 1M | — |
| Speed | 115 tok/s | — |
| Released | November 12, 2025 | December 15, 2025 |
| Parameters | — | 31.6B (3.6B active) |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |