BusinessCaseBench: leaderboard

Case-grounded professional knowledge work across the business disciplines - the judgement calls that benchmarks built on recall, narrow QA, maths and coding do not reach.

Metric: Score (%). Source: arxiv.org. Saturation forecast: Around January 2027. 7 models tracked.

Top models

#ModelScoreOverall rank
1Claude Sonnet 4.688.4#90
2Claude Fable 588#16
3GPT-5.487.2#79
4GPT-584.9#98
5Gemini 3 Flash (Preview)81.6#82
6GPT-4.180.7#248
7GPT-4 Turbo63.9#404

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

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