Z.ai · GLM-5
Previous GLM flagship (MIT, 1M context). Superseded by GLM-5.3 on the same base at the same price.
Leader: Claude Opus 5.5 at 58
Leader: Claude Mythos 5.1 at 60.9%
Leader: Claude Fable 5.1 at 91.4%
Leader: Claude Opus 5.5 at 66.9%
Leader: Claude Opus 5.5 at 89.9%
Leader: GPT-6 Astra at 96.1%
Leader: Claude Opus 5.5 at 61.4%
Leader: GPT-5.6 Sol at 32.3%
Leader: ERNIE 5.1 at 99.6%
Leader: GLM-5.2 at 92.5%
Leader: Kimi K3 at 88.7%
Leader: Claude Fable 5 at 1506
Leader: Claude Opus 5.5 at 1818
| Result | Score | Reported by | Source |
|---|---|---|---|
| IFBench (AA) · reasoning, max effort | 73.3% | independent | Artificial Analysis: GLM-5.2 (max) ↗ |
| Terminal-Bench Hard (AA) · reasoning, max effort | 50.8% | independent | Artificial Analysis: GLM-5.2 (max) ↗ |