Grok 4.20 0309 vs Grok 4.3
For product management work, compared on the PM Index.
- Grok 4.20 0309 leads on the PM Index (36.5 vs 35.4).
- Grok 4.3 is cheaper ($1.56 vs $3.00 per 1M tokens).
| Metric | Grok 4.20 0309 | Grok 4.3 |
|---|---|---|
| PM Index | 36.5 | 35.4 |
| AA Intelligence | 36.5 | 37.6 |
| AA Coding | — | 42.2 |
| AA Agentic | — | 24.1 |
| Blended $/1M | $3.00 | $1.56 |
| Output tok/s | — | 130 |