LexKairos (Thinking Mode): leaderboard
Metric: Mean score (%; average of the nine sub-task scores, accuracy or F1, over 3,800 Chinese legal temporal items from real judicial cases and statutes; thinking mode, built-in reasoning enabled at high effort with the vanilla prompt; temperature 0, 8,000 output tokens). Source: arxiv.org. Saturation forecast: Around December 2026. 5 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3 Flash (High) | 84.57 |
| 2 | GPT-5.4 (High) | 82.75 |
| 3 | DeepSeek V4 Flash (High) | 79.94 |
| 4 | Qwen 3.5 9B (Thinking) | 69.79 |
Interactive version: theaggregate.ai/benchmark?slug=lexkairos-thinking-mode · How It Works · Data refreshed daily, snapshot 2026-09-29.