Conversational voice and audio understanding / Benchmark leaderboard
τ-Voice / τ³ full-duplex voice
Spoken service conversations with tools, interruptions and simultaneous audio.
No published company result yet.
This benchmark is in the research directory. Its task package, adapter and grading protocol need qualification before a hosted run can be offered.
Arrange an evaluation for your company →What this benchmark measures
Metrics
Task reward plus separately logged latency, turn-taking and interruption recovery.
Execution requirements
Native real-time audio adapter and benchmark tool/user simulation.
Scope and limitations
This measures the complete voice agent, not TTS alone. The upstream supported-provider list is narrower than the prospect list; adapters are needed.
Evaluation availability
Catalog entry. Request a managed evaluation to qualify your agent interface and the benchmark’s native grading requirements.
Sources and company fit
- Original benchmark ↗Newer high-fit agent suite
Companies whose products may fit
Research recommendations based on product capabilities. These companies have not necessarily run this benchmark or integrated with Blobfish.
Compatibility notes for each company
Bland AI: Full voice-stack adapter
Cartesia: TTS API; full cloning protocol conditional
Cresta: Full voice-stack adapter
Decagon: Capability-aligned; adapter/access to qualify
Deepgram: Capability-aligned; adapter/access to qualify
ElevenLabs: TTS API; full cloning protocol conditional
Hume AI: Capability-aligned; adapter/access to qualify
Parloa: Full voice-stack adapter
PolyAI: Full voice-stack adapter
Retell AI: Full voice-stack adapter
Sierra: Capability-aligned; adapter/access to qualify
Vapi: Full voice-stack adapter