Z.ai GLM-5.3 Launch - HLE with Tools: leaderboard
Humanity's Last Exam with tool use as reported in Z.ai's GLM-5.3 launch table; Z.ai-run comparison across eight recent frontier models.
Metric: Accuracy (%). Source: z.ai. Saturation forecast: Around October 2027. 8 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-5.6 Sol | 64.5 | #19 |
| 2 | Claude Fable 5 | 63.9 | #16 |
| 3 | GLM-5.3 | 62.5 | #39 |
| 4 | DeepSeek V4 Pro (0813) | 60 | #53 |
| 5 | Kimi K3 | 59.8 | #30 |
| 6 | Claude Opus 4.8 | 57.9 | #37 |
| 7 | Qwen 3.8 Max | 56.2 | #35 |
| 8 | GLM-5.2 | 54.7 | #73 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=z-ai-glm-5-3-launch-hle-with-tools · How It Works · Data refreshed daily, snapshot 2026-10-20.