reasoning benchmark
Tau2 Telecom
τ²-Bench telecom domain evaluates conversational agents in a dual-control environment modeled as a Dec-POMDP, where both agent and user use tools in shared telecommunications troubleshooting scenarios that test coordination and communication capabilities.
Updated Aug 11, 2026
Models35
Model coverage35
MetricScore
EvidenceB
Tau2 Telecom Ranking
Higher score ranks better on this benchmark.
Tau2 Telecom Score Distribution
A closer view of the leading scores on this benchmark.
Tau2 Telecom Highlights
The leading models and scores on this benchmark.
What is Tau2 Telecom?
What Tau2 Telecom measures and how its scores work.
τ²-Bench telecom domain evaluates conversational agents in a dual-control environment modeled as a Dec-POMDP, where both agent and user use tools in shared telecommunications troubleshooting scenarios that test coordination and communication capabilities.
Scores are shown in ratio. This benchmark is not independently verified and has an evidence level of B.
- Family
- Tau2 Telecom
- Modality
- text
- Primary category
- reasoning
- Score direction
- higher
- LLMBoard eligible
- Yes
- Evaluation key
- tau2-telecom|llm-stats-current
Benchmark scores retain their original unit. Overall score eligibility is shown separately.
FAQ
Common questions about Tau2 Telecom.
Which model scores highest on Tau2 Telecom?
Claude Opus 4.6 is currently ranked first with 99.3%.
What does Tau2 Telecom measure?
τ²-Bench telecom domain evaluates conversational agents in a dual-control environment modeled as a Dec-POMDP, where both agent and user use tools in shared telecommunications troubleshooting scenarios that test coordination and communication capabilities.
Is a higher score better?
Yes. Higher values rank better for this benchmark.
How many models are compared?
35 model results are currently shown.
Does this benchmark affect the overall score?
Yes. This benchmark can contribute to the current LLMBoard capability score.