Meta: Muse Spark 1.1 vs Z.ai: GLM 5.2
Z.ai: GLM 5.2 wins on more metrics (4 of 6), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Meta: Muse Spark 1.1 | Z.ai: GLM 5.2 |
|---|---|---|
| Intelligence Index | 50.6 | 51.1✓ |
| Coding Index | 71.3✓ | 68.8 |
| GPQA Diamond | 90%✓ | 90% |
| Design Arena Elo | — | 1369✓ |
| Speed (tokens/sec) | — | — |
| Latency | — | — |
| Input price /M | $1.25 | $0.932✓ |
| Output price /M | $4.25 | $2.93✓ |
| Context window | 1.0M | 1.0M |
| Capabilities | ReasoningToolsJSONVisionAudio | ReasoningToolsJSON |