AA-Briefcase benchmark

24 AI models ranked on AA-Briefcase. Each row shows the model’s score next to its cheapest API price per 1M tokens where it has one, so you can weigh quality against cost.

Top model today

Claude Fable 5 (Anthropic) leads at 54%, from $10.00 per 1M input.

Data via Artificial Analysis AA-Briefcase

Models ranked

24

on this benchmark

Top score

54%

current leader

Type

Single eval

benchmark

Updated

15 July 2026

last source fetch

Cost vs AA-Briefcase

22 priced models
Most attractive quadrant (cheap + high)
= reasoning model (extended thinking)

Each labelled name links to that model’s page. Curated to the cost-efficiency frontier, top scorers and cheapest so labels stay readable; the full field is in the leaderboard table below (and via “select all”). Reasoning models (extended “thinking” before answering) carry a ring around the dot.

Models ranked on AA-Briefcase

highest score first · 24 models
Maker
#
1Claude Fable 5Anthropic54%$10.00$50.00
2Claude Sonnet 5Anthropic45%$2.00$10.00
3Claude Opus 4.8Anthropic43%$5.00$25.00
4Claude Opus 4.7Anthropic40%$5.00$25.00
5GLM 5.2Zhipu38%$1.40$4.40
6GPT-5.5OpenAI33%$5.00$30.00
7MiniMax M3MiniMax31%$0.30$1.20
8GLM 5.1Zhipu24%$1.05$3.50
9DeepSeek V4 ProDeepSeek22%$0.43$0.87
10MiMo-V2.5-ProXiaomi19%$1.00$3.00
11Gemini 3.5 FlashGoogle18%$1.50$9.00
12DeepSeek V4 FlashDeepSeek16%n/an/a
13Kimi K2.6Moonshot16%n/an/a
14Qwen3.6 27BAlibaba15%$0.15$0.50
15Grok 4.3xAI13%$1.25$2.50
16GPT-5.4 MiniOpenAI10%$0.75$4.50
17Qwen3.5 397B A17BAlibaba2%$0.60$3.60
18Mistral Medium 3.5Mistral0%$1.50$7.50
19gpt-oss-120bOpenAI0%$0.05$0.25
20gpt-oss-20bOpenAI0%$0.01$0.07
21Gemini 3.1 Pro PreviewGoogle0%$2.00$12.00
22Gemini 3.1 Flash Lite PreviewGoogle0%$0.25$1.50
23Llama 4 MaverickMeta0%$0.20$0.60
24Gemma 4 31BGoogle0%$0.14$0.40
Prices are on-demand list rates. Enterprise commitments can be materially lower. Cost per task uses best-effort token usage.

Frequently asked questions

What is the AA-Briefcase benchmark?

AA-Briefcase (Artificial Analysis) tests models on realistic, multi-week knowledge-work projects, each with many linked tasks and thousands of fragmented source files such as Slack threads, emails, meeting transcripts and spreadsheets. It combines rubric grading with pairwise quality comparisons to score task success, analytical quality and presentation. The normalised score shown here is demanding: even the strongest models satisfy only a small fraction of tasks in full.

Which AI model scores highest on AA-Briefcase?

Claude Fable 5 (Anthropic) leads with 54%, from $10.00 per 1M input tokens.

How many models are ranked on AA-Briefcase?

24 models carry a AA-Briefcase score. Scores come from Artificial Analysis; where a model has a live API price it is verified against LiteLLM and OpenRouter, and models with no current price are listed without one.

Other benchmarks

compare the same models on a different eval
Benchmark scores via Artificial Analysis · pricing verified against LiteLLM + OpenRouter · refreshed daily · updated 15 July 2026

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