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Midnight Signal — AI vocal mix

Detect AI-generated music
Supports .aac .flac .m4a .mp3 .mp4 .ogg .opus .wav and .webm up to 50 MB

9 / 10

3 / 10

This is AI vocal music

55.8% AI on vocalsInstrumental not evaluated
0:00
7:48
0:00
0:00
Window Type Verdict AI confidence
0:00 – 0:04 Vocal AI
97.4%
0:04 – 0:08 Vocal AI
97.7%
0:08 – 0:12 Vocal AI
97.3%
0:12 – 0:16 Vocal AI
97.4%
0:16 – 0:20 Vocal AI
96.6%
0:20 – 0:24 Vocal Not AI —
0:24 – 0:28 Vocal Not AI —
0:28 – 0:32 Vocal AI
97.9%
0:32 – 0:36 Vocal Not AI —
0:36 – 0:40 Vocal AI
97.7%
0:40 – 0:44 Vocal AI
97.4%
0:44 – 0:48 Vocal Not AI —
0:48 – 0:52 Vocal AI
97.5%
0:52 – 0:56 Vocal AI
96.8%
0:56 – 1:00 Vocal AI
93.5%
1:00 – 1:04 Vocal AI
97.1%
1:04 – 1:08 Vocal Not AI —
1:08 – 1:12 Vocal Not AI —
1:12 – 1:16 Vocal AI
96.6%
1:16 – 1:20 Vocal Not AI —
1:20 – 1:24 Vocal Not AI —
1:24 – 1:28 Vocal AI
97%
1:28 – 1:29 Silence Silence —
Raw JSON
{
  "deepfake_score": 0.9788,
  "utterances": [
    {
      "utterance_uid": "ec69b9e7-8fac-4b3e-a4da-ea9773d56aed",
      "text": "Track package.",
      "start_ms": 91620,
      "duration_ms": 960,
      "speaker": 2,
      "language": "en",
      "emotion": "Excited",
      "accent": "American",
      "deepfake_score": 1.1000000000000001
    },
    {
      "utterance_uid": "4003b94d-b15d-46b1-9276-80366dc178fc",
      "text": "Thank you. Did you say you'd like to place an order?",
      "start_ms": 3000,
      "duration_ms": 3800,
      "speaker": 1,
      "language": "en",
      "emotion": "Interested",
      "accent": "American",
      "deepfake_score": 0.9723
    },
    {
      "utterance_uid": "a1c82f3d-09e2-4f7a-b831-22de94a05c61",
      "text": "I need to check on my delivery, it's been two weeks.",
      "start_ms": 8200,
      "duration_ms": 4100,
      "speaker": 2,
      "language": "en",
      "emotion": "Frustrated",
      "accent": "American",
      "deepfake_score": 0.1042
    },
    {
      "utterance_uid": "7fd301ea-c44b-48d2-a96e-5b3c71d0f882",
      "text": "I understand your frustration. Let me pull up your order right now.",
      "start_ms": 12400,
      "duration_ms": 3600,
      "speaker": 1,
      "language": "en",
      "emotion": "Calm",
      "accent": "American",
      "deepfake_score": 0.9812
    }
  ]
}
General Statistics
Speakers
2
Languages
en
Deepfake analyzed
17 / 19 utterances
Avg deepfake score
0.6368
Max deepfake score
0.9810
Audio
File Name
AIAgentFrustration.mp3
File Size
1.87 MB
File Type
audio/mpeg
Audio Duration
1m 37.3s
Request
HTTP
200 OK
Endpoint
/api/velma-2-stt-batch
Response Size
5.8 KB
Performance
Processing Time
2.66s
Processing Factor
36.6x real-time