Gemini 3.5 Flash vs Grok 4.3
For product management work, compared on the PM Index.
- Gemini 3.5 Flash leads on the PM Index (57.3 vs 54.5).
- Grok 4.3 is cheaper ($1.56 vs $3.38 per 1M tokens).
- Grok 4.3 is faster (169 vs 164 tok/s).
| Metric | Gemini 3.5 Flash | Grok 4.3 |
|---|---|---|
| PM Index | 57.3 | 54.5 |
| AA Intelligence | 55.3 | 53.2 |
| AA Coding | 45.0 | 41.0 |
| AA Agentic | 70.3 | 65.9 |
| Blended $/1M | $3.38 | $1.56 |
| Output tok/s | 164 | 169 |