Grok 4.20 0309 vs Nemotron 3 Ultra 550B A55B
For product management work, compared on the PM Index.
- Nemotron 3 Ultra 550B A55B leads on the PM Index (36.9 vs 36.5).
- Nemotron 3 Ultra 550B A55B is cheaper ($1.18 vs $3.00 per 1M tokens).
- Grok 4.20 0309 is faster (239 vs 139 tok/s).
| Metric | Grok 4.20 0309 | Nemotron 3 Ultra 550B A55B |
|---|---|---|
| PM Index | 36.5 | 36.9 |
| AA Intelligence | 36.5 | 37.8 |
| AA Coding | — | 49.3 |
| AA Agentic | — | 27.4 |
| Blended $/1M | $3.00 | $1.18 |
| Output tok/s | 239 | 139 |