Tau3-Bench Telecom: leaderboard
τ³-bench telecom domain: multimodal, knowledge-aware agentic customer service tasks. Upgraded from τ²-bench with improved task quality. From Sierra AI.
Metric: Pass@1 (%). Source: taubench.com. Saturation forecast: Estimated already saturated. 8 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Qwen 3.5 397B A17B | 97.8 | #146 |
| 2 | Claude Opus 4.5 | 92.3 | #83 |
| 3 | Gemini 3 Flash | 91.2 | #99 |
| 4 | Gemini 3 Pro | 91 | #80 |
| 5 | GPT-5.2 | 89.7 | #110 |
| 6 | GLM-5 | 86.8 | #141 |
| 7 | Claude Sonnet 4.5 | 84.9 | #142 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=tau3-bench-telecom · How It Works · Data refreshed daily, snapshot 2026-10-20.