LongBench Pro - Extreme - Thinking: leaderboard

Evaluates long-context understanding across English and Chinese tasks at four difficulty levels. Non-thinking and thinking results use separate published columns; missing settings remain absent. This series reports Extreme - Thinking using Score (%). Source: the original paper result table.

Metric: Score (%). Source: arxiv.org. Saturation forecast: Around September 2027. 46 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro50.77#159
2GPT-548.37#105
3Gemini 2.5 Flash47.39#255
4Claude Sonnet 447.05#207
5DeepSeek V3.244.27#210
6Qwen 3 235B A22B 2507 (Thinking)43.39#263
7Qwen 3 235B A22B 2507 Instruct43.24#315
8DeepSeek V3.142.68#275
9Qwen 3 Next 80B A3B (Thinking)42.47#312
10DeepSeek R1 052841.49#232
11DeepSeek R140.76#262
12Qwen 3 Next 80B A3B Instruct40.47#381
13Qwen 3 30B A3B 2507 (Thinking)40.47#379
14Claude 3.7 Sonnet40.07#259
15GLM-4.638.88#265

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=longbench-pro-extreme-thinking · How It Works · Data refreshed daily, snapshot 2026-11-05.