HoosierHelp - Tool Exact Match: leaderboard

Part of HoosierHelp (Li et al., 2026): the percentage of 240 simulated social-service conversations in which the agent issues search calls whose normalized constraints exactly match the expected ones for every need. Higher is better; GPT-4.1-mini plays the users.

Metric: Tool exact match (%; conversations in which every expected need has a matching normalized search_resources call with the full structured constraints; 240 simulated social-service conversations over 3,971 Indiana public resources, balanced over single and composite needs, direct-match and fallback-required constraints and five simulated-user behaviours; GPT-4.1-mini simulated users, at most eight interaction turns). Source: arxiv.org. Saturation forecast: Around April 2028. 7 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.438.75#123
2Qwen 3.6 27B36.67#341
3Qwen 3.7 Max36.67#145
4GPT-OSS-120B34.58#700
5DeepSeek V4 Flash30#258
6GPT-4.1 Mini25#779
7Qwen 3.6 35B A3B23.75#462

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

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