ORAgentBench - Easy: leaderboard

ORAgentBench (2026) tests LLM agents on 107 human-reviewed operations research tasks solved end to end, from multi-file operational data to a validated decision, with hidden validators for feasibility and objective quality; the agents run in the Claude Code or Codex harness. This board is the pass rate (%) on the 32 easy tasks, where a pass needs a feasible submission with normalized quality of at least 0.4; higher is better.

Metric: Pass rate (%) on the 32 easy tasks: a task passes when the submission is feasible and its normalized quality reaches 0.4; end-to-end operations research tasks packaged with multi-file operational data, configuration and a submission schema; the agent writes and runs solver code in an isolated Harbor environment (45-minute interaction budget, 5-minute solve limit) and hidden validators score schema and hard-constraint feasibility and normalized objective quality; higher is better. Source: arxiv.org. Saturation forecast: Not forecast. 14 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.650#102
2DeepSeek V4 Flash46.88#258
3Qwen 3.5 Plus46.88#232
4GPT-5.4 (High)46.88#123 (GPT-5.4)
5MiMo-V2.5-Pro43.75#279
6GPT-5.4 Mini (High)43.75#389 (GPT-5.4 Mini)
7Qwen 3.6 Plus40.62#222
8MiniMax-M2.740.62#518
9DeepSeek V4 Pro39.58#188
10GLM-537.5#260
11GLM-5.137.5#179
12Claude Sonnet 4.631.25#161
13Kimi K2.631.25#178
14GPT-5.3 Codex (High)31.25#116 (GPT-5.3 Codex)

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

Interactive version: theaggregate.ai/benchmark?slug=oragentbench-easy · How It Works · Data refreshed daily, snapshot 2026-11-13.