Evidence · first-party tested

The generator can produce harsh, unpleasant sound effects and stray human-like artifacts, so the raw audio quality can sound unpolished rather than realistic or professionally produced.

✗ FailedFine Voice →
Output — unretouched
Product%20reveal.mp4
Product%20reveal.mp4
Output — unretouched
tool output
Output — unretouched
tool output
Output — unretouched
tool output
The observation

The generator can produce harsh, unpleasant sound effects and stray human-like artifacts, so the raw audio quality can sound unpolished rather than realistic or professionally produced.

Criterion: Audio Quality · Scenario: Product Demo Video (group: auto-sfx-video-generation)
Query this
get_evidence({
  tool: "fine-voice",
  scenario: "auto-sfx-video-generation"
})
MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, other tools
Descript ✓ WorkedFlexClip ✗ FailedKling AI ⚠ StruggledMirelo ✓ Worked
Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com