{
  "model_name": "gemini-3.1-flash-live-preview-thinking-high",
  "model_organization": "Google",
  "submitting_organization": "Sierra",
  "submission_date": "2026-04-02",
  "submission_type": "standard",
  "modality": "voice",
  "contact_info": {
    "email": "keshav@sierra.ai",
    "name": "Sierra Research Team"
  },
  "results": {
    "retail": {
      "pass_1": 45.614035087719294
    },
    "airline": {
      "pass_1": 64.0
    },
    "telecom": {
      "pass_1": 21.929824561403507
    }
  },
  "is_new": true,
  "trajectories_available": true,
  "trajectory_files": {
    "airline": "airline_regular",
    "retail": "retail_regular",
    "telecom": "telecom_regular"
  },
  "reasoning_effort": "high",
  "methodology": {
    "evaluation_date": "2026-04-02",
    "tau2_bench_version": "1.0.0",
    "user_simulator": "v1.0",
    "notes": "Evaluated using Gemini 3.1 Flash Live Preview with thinking = HIGH.",
    "verification": {
      "modified_prompts": false,
      "omitted_questions": false
    }
  },
  "voice_config": {
    "provider": "Google",
    "model": "gemini-3.1-flash-live-preview",
    "tick_duration_seconds": 0.2,
    "max_steps_seconds": 600.0,
    "user_tts_provider": "elevenlabs/eleven_v3"
  },
  "model_release": {
    "release_date": "2026-03-26",
    "announcement_url": "https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-1-flash-live/",
    "announcement_title": "Gemini 3.1 Flash Live: Google's latest AI audio model"
  },
  "interaction_metrics": {
    "version": "1.0",
    "config": {
      "tick_duration_sec": 0.2,
      "no_yield_window_sec": 2.0,
      "backchannel_yield_window_sec": 1.0,
      "vocal_tic_yield_window_sec": 1.0,
      "non_directed_yield_window_sec": 1.0,
      "vocal_tic_response_window_sec": 2.0,
      "non_directed_response_window_sec": 2.0
    },
    "domains": {
      "airline": {
        "response_latency_mean": 3.5902735562310024,
        "yield_latency_mean": 0.9329479768786128,
        "response_rate": 0.7723004694835681,
        "yield_rate": 0.565359477124183,
        "agent_interruption_rate": 0.2323943661971831,
        "selectivity_backchannel": 0.9444444444444444,
        "selectivity_vocal_tic": 0.6875,
        "selectivity_non_directed": 0.45945945945945943,
        "counts": {
          "n_simulations": 50,
          "response_total": 426,
          "yield_total": 306,
          "backchannel_total": 18,
          "vocal_tic_total": 48,
          "non_directed_total": 37,
          "agent_interrupts_count": 99
        }
      },
      "retail": {
        "response_latency_mean": 2.983682983682984,
        "yield_latency_mean": 0.7965317919075146,
        "response_rate": 0.8693009118541033,
        "yield_rate": 0.4594953519256308,
        "agent_interruption_rate": 0.1540020263424519,
        "selectivity_backchannel": 0.8771929824561404,
        "selectivity_vocal_tic": 0.5913043478260869,
        "selectivity_non_directed": 0.4683544303797469,
        "counts": {
          "n_simulations": 114,
          "response_total": 987,
          "yield_total": 753,
          "backchannel_total": 57,
          "vocal_tic_total": 115,
          "non_directed_total": 79,
          "agent_interrupts_count": 152
        }
      },
      "telecom": {
        "response_latency_mean": 2.8765217391304345,
        "yield_latency_mean": 0.8392070484581498,
        "response_rate": 0.8997155049786629,
        "yield_rate": 0.4724245577523413,
        "agent_interruption_rate": 0.17923186344238975,
        "selectivity_backchannel": 1.0,
        "selectivity_vocal_tic": 0.5723270440251572,
        "selectivity_non_directed": 0.3655913978494624,
        "counts": {
          "n_simulations": 114,
          "response_total": 1406,
          "yield_total": 961,
          "backchannel_total": 18,
          "vocal_tic_total": 159,
          "non_directed_total": 93,
          "agent_interrupts_count": 252
        }
      }
    },
    "overall": {
      "response_latency_mean": 3.1501594263481407,
      "yield_latency_mean": 0.8562289390814257,
      "response_rate": 0.8471056287721114,
      "yield_rate": 0.49909312893405167,
      "agent_interruption_rate": 0.18854275199400825,
      "selectivity_backchannel": 0.9405458089668617,
      "selectivity_vocal_tic": 0.617043797283748,
      "selectivity_non_directed": 0.43113509589622295,
      "counts": {
        "agent_interrupts_count": 503,
        "backchannel_total": 93,
        "n_simulations": 278,
        "non_directed_total": 209,
        "response_total": 2819,
        "vocal_tic_total": 322,
        "yield_total": 2020
      }
    }
  }
}