LLM Stats (LongBench v2): leaderboard

6 task categories testing long-context understanding at 8K–128K tokens, including single/multi-document QA, summarization, few-shot learning, and code completion.

Metric: Score (%). Source: llm-stats.com. Saturation forecast: Around July 2027. 18 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.8 Max66.3#35
2Qwen 3.5 397B A17B63.2#146
3Qwen 3.6 Plus62#120
4Nemotron 3 Ultra61.9#235
5MiniMax M1 80k61.5#432
6Kimi K2.561#144
7MiniMax M1 40k61#683
8Qwen 3.5 27B60.6#187
9MiMo-V2-Flash60.6#372
10Qwen 3 Max (Thinking)60.6#208 (Qwen 3 Max)
11Qwen 3.5 122B A10B60.2#173
12Qwen 3.5 35B A3B59#256
13Qwen 3.5 9B55.2#379
14Qwen 3.5 4B50#475
15DeepSeek V348.7#321

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

Interactive version: theaggregate.ai/benchmark?slug=llm-stats-longbench-v2 · How It Works · Data refreshed daily, snapshot 2026-10-20.