K12-Bench - Cross-Chapter Indexing: leaderboard
Metric: Cross-Chapter Indexing exact match (%, all-or-nothing over the selected option set) on four-option multi-select questions generated from the K12-KGraph curriculum knowledge graph of Chinese K-12 mathematics, physics, chemistry and biology textbooks; zero-shot, answer-only, temperature 0: locate where knowledge first appears and the prerequisite chapters of a chapter (8,624 items); higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 10 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3 Flash | 81.7 |
| 2 | Gemma 4 31B (IT) | 73.4 |
| 3 | Gemini 2.5 Flash | 72.8 |
| 4 | Qwen 3 32B | 72.1 |
| 5 | GPT-5.2 | 70.1 |
| 6 | GPT-4o | 55.6 |
| 7 | GPT-5 Mini | 55.5 |
| 8 | GLM-4.7 Flash | 48.9 |
| 9 | Llama 3 8B Instruct | 11.5 |
Interactive version: theaggregate.ai/benchmark?slug=k12-bench-cross-chapter-indexing · How It Works · Data refreshed daily, snapshot 2026-10-07.