AARRI-Bench (Mini-SWE-Agent) - Hands-on: leaderboard

AARRI-Bench (Act As a Real Research Intern, 2026) is a set of 82 hand-crafted AI-research tasks graded by unit tests, testing whether an agent harness and model behave like a careful human researcher. This board is the percentage of the hands-on tasks: coding, experimental setup and data processing solved in full with the Mini-SWE-Agent harness; higher is better.

Metric: Task success rate (%) under the 0/1 reward on the hands-on tasks: coding, experimental setup and data processing; Harbor containerized runs, Mini-SWE-Agent agent harness; a configuration's tasks without a valid run are left out of its denominator; higher is better. Source: arxiv.org. Saturation forecast: Around February 2027. 8 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.6 Plus64.3#222
2Claude Opus 4.757.1#79
3Kimi K2.650#178
4DeepSeek V4 Flash50#258
5MiniMax-M2.742.9#518
6Qwen 3 235B A22B 2507 (Thinking)35.7#463
7GPT-OSS-120B30.8#700
8Qwen 3 Next 80B A3B Instruct28.6#766

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=aarri-bench-mini-swe-agent-hands-on · How It Works · Data refreshed daily, snapshot 2026-11-13.