Evidence · first-party tested

Keeps speech understandable, but noticeably changes the original voice quality by making it louder and slightly robotic.

⚠ Struggled🧾 artifact-verifiedTested Jun 16, 2026Auphonic
Output — unretouched
Auphonic — Auphonic - Ai direction ac on fan off noise from noise.mp3
Auphonic — Auphonic - Ai direction ac on fan off noise from noise.mp3
The observation

Keeps speech understandable, but noticeably changes the original voice quality by making it louder and slightly robotic.

Criterion: Voice Preservation · Scenario: Outdoor balcony recording with birds, vehicles, wind, and chair movement (group: audio-noise-removal-recordings)
Query this
get_evidence({
  tool: "auphonic",
  scenario: "audio-noise-removal-recordings"
})
MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com