Z.ai: GLM 5.2 wins on more metrics (5 of 8), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Xiaomi: MiMo-V2.5 | Z.ai: GLM 5.2 |
|---|---|---|
| Intelligence Index | 40.1 | 51.1✓ |
| Coding Index | — | 68.8✓ |
| GPQA Diamond | 85% | 90%✓ |
| Design Arena Elo | 1303✓ | — |
| Speed (tokens/sec) | 48 | 109✓ |
| Latency | 709ms | 509ms✓ |
| Input price /M | $0.105✓ | $0.770 |
| Output price /M | $0.280✓ | $2.42 |
| Context window | 1.0M | 1.0M |
| Capabilities | ReasoningToolsJSONVisionAudio | ReasoningToolsJSON |