DeepSeek: DeepSeek V4 Pro wins on more metrics (7 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | DeepSeek: DeepSeek V4 Pro | Mistral: Mistral Medium 3.5 |
|---|---|---|
| Intelligence Index | 39.3✓ | 39.2 |
| Coding Index | 38.4✓ | 35.4 |
| GPQA Diamond | 72% | 75%✓ |
| Design Arena Elo | 1348✓ | — |
| Speed (tokens/sec) | 72✓ | 46 |
| Latency | 604ms | 456ms✓ |
| Input price /M | $0.435✓ | $1.50 |
| Output price /M | $0.870✓ | $7.50 |
| Context window | 1.0M✓ | 262K |
| Capabilities | ReasoningToolsJSON | ReasoningToolsJSONVision |