Verified71%Harbor: pendingAgentic / Tool Use

τ²-bench

Tau Benchmark

τ²-bench: 工具增强NLP任务(Pass^N)

How to run

ltb · tau2-bench
$ npm i -g lettokenburn-cli
$ ltb bench pull tau2-bench

External harness. pip install inspect-evals && inspect eval inspect_evals/tau2_airline --model <provider/model> (other tasks: tau2_banking, tau2_retail, tau2_telecom) https://github.com/UKGovernmentBEIS/inspect_evals

Runs happen on your machine with your own subscription; only the score summary is pushed. CLI docs

Scores

6 sourced entries
HarnessSourceConfidenceLink
Claude Opus 4.691.9N/ASelf-reportedlowJun 1, 2026github.com
Claude Sonnet 4.691.7N/ASelf-reportedlowJun 1, 2026github.com
GLM-589.7N/ASelf-reportedlowJun 1, 2026github.com
Qwen 3.586.7N/ASelf-reportedlowJun 1, 2026github.com
Gemini 3.1 Pro85.3N/ASelf-reportedlowJun 1, 2026github.com
Gemini 3 Pro65.8N/ASelf-reportedlowJun 1, 2026github.com

Every number links to where it was published. Low-confidence rows are muted and need per-cell verification.

Reproduced by the community

All runs
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About

τ²-bench (Tau Benchmark) — 工具增强NLP任务(Pass^N). Scoring: Pass@N. Difficulty: 极高. Imported from benchmark_research.md (2026-06).