reasoning benchmark
TAU3-Bench
TAU3-Bench is a benchmark for evaluating general-purpose agent capabilities, testing models on multi-turn interactions with simulated user models, retrieval, and complex decision-making scenarios.
Updated Aug 11, 2026
Models5
Model coverage5
MetricScore
EvidenceB
TAU3-Bench Ranking
Higher score ranks better on this benchmark.
| 1 | XI | 72.9% | 100.0% | 5 | C | |
| 2 | AC | 70.7% | 75.0% | 5 | C | |
| 3 | ZA | 70.6% | 50.0% | 5 | C | |
| 4 | AC | 67.2% | 25.0% | 5 | C | |
| 5 | NV | 22.6% | 0.0% | 5 | C |
TAU3-Bench Score Distribution
A closer view of the leading scores on this benchmark.
TAU3-Bench Highlights
The leading models and scores on this benchmark.
What is TAU3-Bench?
What TAU3-Bench measures and how its scores work.
TAU3-Bench is a benchmark for evaluating general-purpose agent capabilities, testing models on multi-turn interactions with simulated user models, retrieval, and complex decision-making scenarios.
Scores are shown in ratio. This benchmark is not independently verified and has an evidence level of B.
- Family
- TAU3-Bench
- Modality
- text
- Primary category
- reasoning
- Score direction
- higher
- LLMBoard eligible
- Yes
- Evaluation key
- tau3-bench|llm-stats-current
Benchmark scores retain their original unit. Overall score eligibility is shown separately.
FAQ
Common questions about TAU3-Bench.
Which model scores highest on TAU3-Bench?
MiMo-V2.5-Pro is currently ranked first with 72.9%.
What does TAU3-Bench measure?
TAU3-Bench is a benchmark for evaluating general-purpose agent capabilities, testing models on multi-turn interactions with simulated user models, retrieval, and complex decision-making scenarios.
Is a higher score better?
Yes. Higher values rank better for this benchmark.
How many models are compared?
5 model results are currently shown.
Does this benchmark affect the overall score?
Yes. This benchmark can contribute to the current LLMBoard capability score.