AA-Briefcase A
AI benchmark · Agentic
What is AA-Briefcase?
Artificial Analysis benchmark for long-horizon knowledge work in complex projects built by industry experts. Models work through multi-week projects with many linked tasks and thousands of source files; grading combines rubric scoring and pairwise panel judging, reported as Elo.
Tier A
Widely used: a lab reports it, or 50 or more models are scored on it.
How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.
- 130 models scored
- in curated RL directories (2 pts)
On X · well regarded, moderate buzz, from 14 posts about AA-Briefcase in the last month
AA-Briefcase is cited in model launches, including by Mistral, and in community comparisons of Haiku 5.5, Grok 4.7 and GPT-6.1 Sol, with no notable criticism.
@ArtificialAnlys ↗ · @ArtificialAnlys ↗ · @ArtificialAnlys ↗
How we got to tier A
- Adoption: 130 models scored. Tier A.
- On X: well regarded, moderate buzz. “AA-Briefcase is cited in model launches, including by Mistral, and in community comparisons of Haiku 5.5, Grok 4.7 and GPT-6.1 Sol, with no notable criticism.” No move.
- In curated RL directories: 2 points, a floor of C.
- Not yet confirmed by a line from its own site or paper.
A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.
Not on the map yet: no line from its own site or paper places it in a domain.
Next: browse all benchmarks. Entry from the RL Research daily scrape of public sources, 2026-10-11 snapshot.