LexKairos (Thinking Mode) - Temporal Distance Calculation: leaderboard
The Temporal Distance Calculation sub-task of LexKairos (Tsinghua University, 2026): compute the time elapsed between two case events. Accuracy in percent over 550 items in the thinking mode at high effort; higher is better.
Metric: Accuracy (%; 550 items: compute the time elapsed between two case events; thinking mode, built-in reasoning enabled at high effort with the vanilla prompt; temperature 0, 8,000 output tokens). Source: arxiv.org. Saturation forecast: Estimated already saturated. 5 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Gemini 3 Flash (High) | 98.55 | #164 (Gemini 3 Flash) |
| 2 | DeepSeek V4 Flash (High) | 98.18 | #258 (DeepSeek V4 Flash) |
| 3 | GPT-5.4 (High) | 98 | #123 (GPT-5.4) |
| 4 | Qwen 3.5 9B (Thinking) | 77.64 | #803 (Qwen 3.5 9B) |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=lexkairos-thinking-mode-temporal-distance-calculation · How It Works · Data refreshed daily, snapshot 2026-11-13.