{
  "date": "2026-09-15",
  "batch": "tri_engine_instrumental_blind",
  "motion": "补测 SA3 vs m3 vs YuE2 器乐 60s 特殊位资格（三次盲审 SA3 缺席真空档补齐）",
  "tracks": {
    "T1": "史诗管弦 60s 器乐（同 prompt 三引擎）",
    "T2": "温暖钢琴叙事 60s 器乐（同 prompt 三引擎）"
  },
  "slots": {
    "T1": {"①": "SA3 base 50步 euler cfg7", "②": "m3 30步 flow-matching", "③": "YuE2 int8 32步"},
    "T2": {"①": "SA3 base 50步 euler cfg7", "②": "m3 30步 flow-matching", "③": "YuE2 int8 32步"}
  },
  "votes": {
    "T1": {"①": "优", "②": "差", "③": "良"},
    "T2": {"①": "优", "②": "差", "③": "良"}
  },
  "kai_notes": [
    "两组都有一个时长不够",
    "还有个明明说的器乐 但是出了人声",
    "评优的两个是没问题的",
    "审核页面的展示答案有问题 没有展示是哪个引擎生成的"
  ],
  "objective_forensics": {
    "duration": {"sa3_T1": 60, "sa3_T2": 60, "m3_T1": 32, "m3_T2": 10, "yue2_T1": 60, "yue2_T2": 60},
    "duration_defect": "m3 双题均 early-stop（32s/10s vs 要求 60s）—— Kai 听到的「时长不够」定谳为 m3 结构性缺陷",
    "vocal_asr": {
      "m3_T1": "WIND WHITBOW Wind Whitbow WIND WHITBOW（哼唱词，Kai 听到的人声轨即此）",
      "m3_T2": "Tell me（短唱词 + 10s 时长双缺陷）",
      "yue2_T1": "The sky is short, we fade for one by most The moon remembers everything's unbroken...（大段唱词）",
      "yue2_T2": "The puddles whisper slow Till the morning broke the thread...（大段唱词）",
      "sa3_T1": "You（单词幻听，Kai 亲审确认纯器乐）",
      "sa3_T2": "You（同上）",
      "conclusion": "器乐指令遵循: SA3 唯一真器乐；m3/YuE2 的器乐标记([Inst]/instrumental)均漏唱——YuE2 器乐保真度为新发现缺陷（人声歌轴不受影响）"
    },
    "loudness": "全 6 轨归一 -3.0dB 真峰，响度门内"
  },
  "verdicts": [
    "① SA3 器乐特殊位资格成立：两题双优、60s 满时长、唯一真器乐（ASR+亲审双证）——级联引擎可上探特殊位器乐长曲（本批核心问题答案=够用且最优）",
    "② m3 器乐三缺陷实锤：early-stop（32s/10s）+ 器乐要求下出唱词（WIND WHITBOW/Tell me）；early-stop 与 0913 CN 29.9s 记录互证为高频行为——器乐位不再推荐 m3",
    "③ YuE2 器乐保真度缺陷（新发现）：满时长无 early-stop，但 [Inst] 标记下两轨均唱大段英文词（ASR 实锤，音量低 Kai 评良）——人声歌轴结论不变，器乐轴不推荐",
    "④ 特殊位器乐长曲路由定谳：默认 SA3（快+稳+满时长+真器乐），m3 降为英文轴人声歌专用，YuE2 留中文人声歌+旋律符号轴"
  ],
  "factory_bug_fixed": "review_factory.py L281 揭晓映射 short→true_name（Kai 质询「没有展示是哪个引擎」实锤 builder 违反 0914 揭晓双硬标准 #2；修复页 49/49 全绿，评审区零泄漏+揭晓区含真名双向验证）",
  "page": "http://100.124.72.88:8082/2026-09-15/tri_inst/tri_engine_instrumental_blind.html",
  "gen_costs": {"sa3": "秒级", "m3": "300s/40s", "yue2": "首种子即中 ~20s/曲"},
  "md5_crosscheck": "tri_engine_instrumental_blind.manifest.json"
}