CAIS Risk Index: leaderboard
Composite CAIS AI Dashboard risk index averaging VCT refusal risk, HLE miscalibration, MASK risk, Machiavelli, and TextQuests Harm for models with all component scores. Lower is better.
Metric: Risk Index (self-reported). Source: benchmarklist.com. 48 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Fable 5 | 27.3 |
| 2 | Muse Spark 1.1 | 34.2 |
| 3 | Claude Opus 4.7 | 39 |
| 4 | Claude Sonnet 4.5 | 39.6 |
| 5 | Claude Opus 4.8 | 39.6 |
| 6 | GLM-5.2 | 42.4 |
| 7 | Claude Opus 4.5 | 42.7 |
| 8 | Claude Opus 5 | 44 |
| 9 | Grok 4.20 | 44.5 |
| 10 | Claude Sonnet 4.6 | 44.6 |
| 11 | Grok 4.3 | 44.7 |
| 12 | Claude Opus 4.6 | 46.7 |
| 13 | GPT-5.5 | 47.8 |
| 14 | GPT-5.2 | 48.9 |
| 15 | GPT-5.6 Terra | 49.9 |
Interactive version: theaggregate.ai/benchmark?slug=cais-risk-index · How It Works · Data refreshed daily, snapshot 2026-09-05.