Gemini 3.6 Flash vs GPT-5.4
For product management work, compared on the PM Index.
- GPT-5.4 leads on the PM Index (51.3 vs 49.7).
- Gemini 3.6 Flash is cheaper ($3.00 vs $5.63 per 1M tokens).
- Gemini 3.6 Flash is faster (280 vs 130 tok/s).
| Metric | Gemini 3.6 Flash | GPT-5.4 |
|---|---|---|
| PM Index | 49.7 | 51.3 |
| AA Intelligence | 50.1 | 51.4 |
| AA Coding | 69.2 | 71.1 |
| AA Agentic | 38.7 | 41.1 |
| Blended $/1M | $3.00 | $5.63 |
| Output tok/s | 280 | 130 |