ToolMaze (Failure-Aware Prompt) - Perturbed Task Success: leaderboard

ToolMaze (2026) tests tool-using LLM agents on 400 DAG-structured tasks over 270 tools, each also run with injected tool failures that are explicit or implicit and transient or permanent. This board is the task success rate in percent averaged over the four failure modes, under a prompt that warns of tool failures and outlines recovery strategies; higher is better.

Metric: Task success rate (%) averaged over the four tool-failure modes, macro-averaged over the four topology levels; 400 DAG-structured tool-use tasks (four topology levels) over 270 tools, each also run under four injected tool-failure modes (explicit or implicit, transient or permanent); sandboxed, 25 agent steps, temperature 1, a failure-aware prompt that warns of tool failures and outlines recovery strategies (the clean runs keep the standard prompt); higher is better. Source: arxiv.org. Saturation forecast: Around February 2027. 9 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3.1 Pro (Preview)46.25#94
2GPT-5.543.56#49
3Claude Sonnet 4.642#161
4DeepSeek V4 Pro40.81#188
5GLM-5.133.75#179
6Qwen 3.6 27B23.94#341
7Qwen 3.5 397B A17B22.06#246
8MiniMax-M2.721.94#518
9Qwen 3.5 35B A3B19.31#482

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

Interactive version: theaggregate.ai/benchmark?slug=toolmaze-failure-aware-prompt-perturbed-task-success · How It Works · Data refreshed daily, snapshot 2026-11-13.