Xiaomi: MiMo-V2-Flash wins on more metrics (7 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | xAI: Grok 4.20 | Xiaomi: MiMo-V2-Flash |
|---|---|---|
| Intelligence Index | 29.7 | 30.3✓ |
| Coding Index | 25.4 | 25.8✓ |
| GPQA Diamond | 79%✓ | 66% |
| Design Arena Elo | — | 1211✓ |
| Speed (tokens/sec) | 76 | 92✓ |
| Latency | 707ms | 614ms✓ |
| Input price /M | $1.25 | $0.100✓ |
| Output price /M | $2.50 | $0.300✓ |
| Context window | 2M✓ | 262K |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |