Anthropic: Claude Opus 4.8 wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Anthropic: Claude Opus 4.8 | Xiaomi: MiMo-V2.5-Pro |
|---|---|---|
| Intelligence Index | 61.4✓ | 53.8 |
| Coding Index | 56.7✓ | 45.5 |
| GPQA Diamond | 92%✓ | 87% |
| Design Arena Elo | 1372✓ | 1334 |
| Speed (tokens/sec) | 59✓ | 38 |
| Latency | 1.8s | 255ms✓ |
| Input price /M | $5.00 | $0.435✓ |
| Output price /M | $25.00 | $0.870✓ |
| Context window | 1M | 1.0M✓ |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |