TAU-bench Airline (HAL) — leaderboard

HAL's standardized, cost-aware agent leaderboard for TAU-bench Airline customer-service tasks.

Source: hal.cs.princeton.edu. Status: saturation imminent.

Interactive version: theaggregate.ai/benchmark?slug=tau-bench-airline-hal · How the rankings work · Data refreshed daily, snapshot 2026-07-22.