HAL Reliability - Predictability: leaderboard
Metric: Predictability index (0-1, higher is better). Source: hal.cs.princeton.edu. 15 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Opus 4.5 | 0.84 |
| 2 | GPT-5.5 | 0.82 |
| 3 | Gemini 3.5 Flash | 0.81 |
| 4 | Gemini 3.1 Pro (Preview) | 0.8 |
| 5 | Claude Opus 4.7 | 0.8 |
| 6 | Claude Sonnet 4 | 0.79 |
| 7 | Gemini 2.5 Pro | 0.74 |
| 8 | GPT-5.2 | 0.74 |
| 9 | O1 | 0.71 |
| 10 | GPT-5.2 (Medium) | 0.67 |
| 11 | Gemini 2.5 Flash | 0.62 |
| 12 | GPT-4 Turbo | 0.61 |
| 13 | Claude 3.5 Haiku | 0.59 |
| 14 | GPT-4o Mini | 0.46 |
| 15 | Claude 3 Haiku | 0.43 |
Interactive version: theaggregate.ai/benchmark?slug=hal-reliability-predictability · How It Works · Data refreshed daily, snapshot 2026-09-19.