Evidence · first-party tested
The speech stayed clear and understandable, but the original voice tone and character changed noticeably, so the output sounded different from the source.
Cleanvoice — AI_demos_direction_ac_and_fan_on-Cleanvoice.wav
The observation
The speech stayed clear and understandable, but the original voice tone and character changed noticeably, so the output sounded different from the source.
Criterion: Voice Preservation · Scenario: Outside in balcony birds vehicles and surrounding noise (group: background-noise-removal-audio)
Query this
get_evidence({
tool: "cleanvoice",
scenario: "background-noise-removal-audio"
})MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Free with attribution.
Same input, other tools
Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com