LexKairos - Action Limitation Reasoning: leaderboard
Metric: F1 score (%; 109 items: decide whether a limitation period for an action has expired; vanilla setting, the model answers directly without extra reasoning steps (thinking disabled where the model allows it); temperature 0, 8,000 output tokens). Source: arxiv.org. Saturation forecast: Around December 2026. 8 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3 Flash (Minimal) | 83.02 |
| 2 | Qwen 3.5 9B (Non-reasoning) | 77.07 |
| 3 | DeepSeek R1 | 68.33 |
| 4 | DeepSeek V4 Flash (Non-reasoning) | 67.74 |
| 5 | GPT-5.4 (Non-reasoning) | 60.52 |
| 6 | Llama 3.1 8B | 8.34 |
Interactive version: theaggregate.ai/benchmark?slug=lexkairos-action-limitation-reasoning · How It Works · Data refreshed daily, snapshot 2026-09-29.