DeepSeek V4 Pro vs Gemini 3.1 Pro Preview
For product management work, compared on the PM Index.
- Gemini 3.1 Pro Preview leads on the PM Index (57.4 vs 54.2).
- DeepSeek V4 Pro is cheaper ($0.54 vs $4.50 per 1M tokens).
- Gemini 3.1 Pro Preview is faster (123 vs 79 tok/s).
| Metric | DeepSeek V4 Pro | Gemini 3.1 Pro Preview |
|---|---|---|
| PM Index | 54.2 | 57.4 |
| AA Intelligence | 51.5 | 57.2 |
| AA Coding | 47.5 | 55.5 |
| AA Agentic | 67.2 | 59.1 |
| Blended $/1M | $0.54 | $4.50 |
| Output tok/s | 79 | 123 |