MLCR-AA - Completeness: leaderboard

Artificial Analysis evaluates medical long-context reasoning. The overall result and separate accuracy, completeness and conciseness rates measure the quality of answers derived from the supplied medical context.

Metric: Completeness (%). Source: artificialanalysis.ai. Saturation forecast: Around 2029. 176 models tracked.

Top models

#ModelScoreOverall rank
1Claude Haiku 5.5 (Max)51.67#43 (Claude Haiku 5.5)
2Claude Opus 5 (High)45#16 (Claude Opus 5)
3Claude Opus 5 (xHigh)42.78#16 (Claude Opus 5)
4GPT-6 Astra (Max)42.22#6 (GPT-6 Astra)
5GPT-6 Astra (Medium)40.56#6 (GPT-6 Astra)
6Claude Haiku 5.5 (xHigh)40.56#43 (Claude Haiku 5.5)
7GPT-6.1 Sol (Max)40#7 (GPT-6.1 Sol)
8Claude Sonnet 5 (Max)40#65 (Claude Sonnet 5)
9Claude Opus 5 (Max)39.44#16 (Claude Opus 5)
10Kimi K3.1 Pro39.44#17
11Claude Opus 5 (Medium)38.33#16 (Claude Opus 5)
12GPT-5.6 Sol (Max)37.78#22 (GPT-5.6 Sol)
13Claude Opus 4.8 (Max)37.78#39 (Claude Opus 4.8)
14GPT-6 Astra (xHigh)37.78#6 (GPT-6 Astra)
15Claude Opus 5 (Low)37.78#16 (Claude Opus 5)

No result here: #3 Claude Opus 5.5, #10 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=mlcr-aa-completeness · How It Works · Data refreshed daily, snapshot 2026-11-05.