Sierra Research
τ³-Bench Tool-Agent-User Evaluation
τ³-bench is the current evolution of Sierra's tool-agent-user framework, adding corrected task releases and newer knowledge and voice evaluation modes alongside airline, retail, and telecom.
ModelsModels with a result.32
Top-3 spreadPoints from first to third.23.1 pts
YearYear of release.2026
Result and price
19 of 32 results
Results
32 results#ModelResultThe score from the source.
