Evidence · first-party tested

Generated audio can be critically low-volume across all variants, becoming nearly inaudible.

✗ FailedKling AI →
Output — unretouched
Product%20reveal.mp4
Product%20reveal.mp4
Output — unretouched
tool output
Output — unretouched
tool output
Output — unretouched
tool output
Output — unretouched
tool output
The observation

Generated audio can be critically low-volume across all variants, becoming nearly inaudible.

Criterion: Audio Quality · Scenario: Product Demo Video (group: auto-sfx-video-generation)
Query this
get_evidence({
  tool: "kling-ai",
  scenario: "auto-sfx-video-generation"
})
MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, other tools
Descript ✓ WorkedFine Voice ✗ FailedFlexClip ✗ FailedMirelo ◐ Mixed
Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com