Grok 4.20 0309 vs Nemotron 3 Nano
xAI vs NVIDIA — benchmarks, pricing, and capabilities side by side.
| Grok 4.20 0309 | Nemotron 3 Nano | |
|---|---|---|
| Intelligence index | 88.5 | — |
| Developer | xAI | NVIDIA |
| Type | LLM | LLM |
| Access | — | Open weights |
| Context window | — | 1,000,000 tokens |
| Input price | $2.00 / 1M | — |
| Output price | $6.00 / 1M | — |
| Speed | 97 tok/s | — |
| Released | March 10, 2026 | December 15, 2025 |
| Parameters | — | 31.6B (3.6B active) |
| Input modalities | — | Text |
| Output modalities | — | Text |