Z.ai: GLM 4.7 wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Anthropic: Claude Sonnet 4.6 | Z.ai: GLM 4.7 |
|---|---|---|
| Intelligence Index | 42.6✓ | 42.1 |
| Coding Index | 43.0✓ | 36.3 |
| GPQA Diamond | 80% | 86%✓ |
| Design Arena Elo | 1328✓ | 1274 |
| Speed (tokens/sec) | 46 | 478✓ |
| Latency | 1.1s | 620ms✓ |
| Input price /M | $3.00 | $0.400✓ |
| Output price /M | $15.00 | $1.75✓ |
| Context window | 1M✓ | 203K |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |