SEATauBench (L2 Interaction) - Indonesian Airline: leaderboard

The 50 tau2-bench airline customer-service tasks localized for Southeast Asian languages (SEATauBench, Nguyen et al., 2026): the simulated user and the agent converse in Indonesian, while tools, policy and database stay in English. pass@1 in percent, the mean success over three trials of reaching the expected final state, with a Qwen3-235B-A22B-Instruct-2507 user simulator; higher is better.

Metric: pass@1 (%; mean success over three trials per task of reaching the expected final state; the 50 tau2-bench airline tasks with the simulated user and the agent converse in Indonesian; tools, policy and database stay in English; Qwen3-235B-A22B-Instruct-2507 user simulator, temperature 0). Source: arxiv.org. Saturation forecast: Around February 2027. 3 models tracked.

Top models

#ModelScoreOverall rank
1Kimi K2.574#252
2GPT-5 Mini62.7#349
3Qwen 3 235B A22B 2507 Instruct49.3#619

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

Interactive version: theaggregate.ai/benchmark?slug=seataubench-l2-interaction-indonesian-airline · How It Works · Data refreshed daily, snapshot 2026-11-12.