Xiaomi: MiMo-V2.5-Pro wins on more metrics (7 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | xAI: Grok 4.3 | Xiaomi: MiMo-V2.5-Pro |
|---|---|---|
| Intelligence Index | 53.2 | 53.8✓ |
| Coding Index | 41.0 | 45.5✓ |
| GPQA Diamond | 90%✓ | 87% |
| Design Arena Elo | 1255 | 1334✓ |
| Speed (tokens/sec) | 66✓ | 28 |
| Latency | 746ms | 291ms✓ |
| Input price /M | $1.25 | $0.435✓ |
| Output price /M | $2.50 | $0.870✓ |
| Context window | 1M | 1.0M✓ |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |