{
  "cases": [
    {
      "id": "neutts_builtin_emotions",
      "family": "neutts",
      "task": "tts",
      "mode": "offline",
      "warmup": {
        "id": "warmup_short",
        "text": "This short warmup keeps the NeuTTS two E session ready before measurement.",
        "speaker": "emily",
        "emotion": "neutral",
        "seed": 9001,
        "temperature": 1.0,
        "top_k": 50
      },
      "requests": [
        {
          "id": "emily_happy_agent_intro",
          "text": "The assistant greets the caller with warm energy, explains the next step clearly, and keeps the conversation moving without sounding rushed.",
          "speaker": "emily",
          "emotion": "happy",
          "seed": 1234,
          "temperature": 1.0,
          "top_k": 50
        },
        {
          "id": "paul_sad_status_update",
          "text": "The field report is calm but disappointed, because the team arrived early, checked every sensor, and still found the network offline.",
          "speaker": "paul",
          "emotion": "sad",
          "seed": 1235,
          "temperature": 1.0,
          "top_k": 50
        },
        {
          "id": "sophie_surprised_product_note",
          "text": "The prototype suddenly answered in a clearer voice than expected, and the whole room paused before anyone remembered to press record.",
          "speaker": "sophie",
          "emotion": "surprised",
          "seed": 1236,
          "temperature": 1.0,
          "top_k": 50
        },
        {
          "id": "steven_angry_incident_review",
          "text": "The supervisor is frustrated because the same deployment warning was ignored twice, even after the checklist marked it as blocking.",
          "speaker": "steven",
          "emotion": "angry",
          "seed": 1237,
          "temperature": 1.0,
          "top_k": 50
        }
      ]
    },
    {
      "id": "neutts_greedy_builtin_voice",
      "family": "neutts",
      "task": "tts",
      "mode": "offline",
      "warmup": {
        "id": "warmup_greedy_short",
        "text": "This short warmup checks deterministic NeuTTS decoding before the measured request.",
        "speaker": "emily",
        "emotion": "neutral",
        "seed": 9101,
        "temperature": 1.0,
        "top_k": 1
      },
      "requests": [
        {
          "id": "emily_greedy_customer_update",
          "text": "The assistant calmly explains that the package has already left the warehouse, the tracking page will update soon, and no extra action is needed from the customer.",
          "speaker": "emily",
          "emotion": "neutral",
          "seed": 2234,
          "temperature": 1.0,
          "top_k": 1
        }
      ]
    }
  ]
}