Gemini 3 Pro Preview vs Grok 4.20 0309 v2
For product management work, compared on the PM Index.
- Grok 4.20 0309 v2 leads on the PM Index (49.3 vs 48.9).
- Grok 4.20 0309 v2 is cheaper ($3.00 vs $4.50 per 1M tokens).
| Metric | Gemini 3 Pro Preview | Grok 4.20 0309 v2 |
|---|---|---|
| PM Index | 48.9 | 49.3 |
| AA Intelligence | 48.4 | 49.3 |
| AA Coding | 46.5 | 40.5 |
| AA Agentic | 52.0 | 53.9 |
| Blended $/1M | $4.50 | $3.00 |
| Output tok/s | — | 161 |