Gemini 3.5 Flash (high) vs Grok 4.20 0309 (Reasoning)
For product management work, compared on the PM Index.
- Gemini 3.5 Flash (high) leads on the PM Index (57.3 vs 48.4).
- Grok 4.20 0309 (Reasoning) is cheaper ($3.00 vs $3.38 per 1M tokens).
- Grok 4.20 0309 (Reasoning) is faster (197 vs 166 tok/s).
| Metric | Gemini 3.5 Flash (high) | Grok 4.20 0309 (Reasoning) |
|---|---|---|
| PM Index | 57.3 | 48.4 |
| AA Intelligence | 55.3 | 48.5 |
| AA Coding | 45.0 | 42.2 |
| AA Agentic | 70.3 | 50.9 |
| Blended $/1M | $3.38 | $3.00 |
| Output tok/s | 166 | 197 |