CorpusQA (128K): leaderboard

Corpus-level analysis benchmark (CorpusQA, Lu et al., Tongyi Lab, 2026) at its 128K-token scale: each question comes with about 92K tokens of concatenated real documents (financial reports in Chinese and English, education and real-estate documents), and its reference answer is computed by SQL over fields extracted from every document, so the evidence is spread across the corpus. A DeepSeek-V3 judge checks semantic equivalence with the reference; the score is the mean of the four domain accuracies in percent over 329 questions, and higher is better.

Metric: Accuracy (%; mean of the four domain accuracies, 128K-token corpora, DeepSeek-V3 judge). Source: arxiv.org. Saturation forecast: Estimated already saturated. 8 models tracked.

Top models

#ModelScoreOverall rank
1GPT-582.02#163
2Gemini 2.5 Pro80.19#262
3GPT-5 Mini (2025-08-07)79.88#341
4Qwen 3 235B A22B 2507 (Thinking)78.08#460
5Gemini 2.5 Flash77.81#452
6DeepSeek R1 052874.72#425
7MiniMax M1 80k71.02#926
8Qwen 3 30B A3B 2507 (Thinking)69.59#759

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=corpusqa-128k · How It Works · Data refreshed daily, snapshot 2026-11-12.