It outputs a clear, professional-sounding Spanish voice.
What was measured
Voice Cloning Quality
Does the dubbed voice sound natural, and does it match the original speaker's energy, tone, and style?
decisive for this rankingtransformation
Natural-sounding voice matching is central to successful voice cloning, which is a core part of this ranking. (3 of 3 judges)
What was given, what came back
Test input: Educational airport conversation short (English → Spanish) · video · group: video-translation-voice-clone-lip-sync
Input — what we sent
Input not captured
This run recorded no prompt or input file for the test, so we cannot show you what produced the result below. Capture gaps are tracked, not hidden.
A structured educational/conversation-style English short video used to test translation into Spanish with clear narration, steadier pacing, and easier lip-sync alignment than the other scenarios.
Why this input is hard
- · Structured speech translation accuracy
- · English-to-Spanish narration quality
- · Longer-phrase lip-sync consistency
- · Clear voice rendering for informational content
- · Export/download reliability in a simple speaking scenario
Output — unretouched
No output artifact
The verdict rests on the tester's written observation alone — no file was captured for this cell.
Also checked on this input — same tool, 1 other criterion
Provenance
- Observation
- 736fc6eb-a049-4c15-9ad8-01985e12f148
- Evidence run
- ec1dd100-6af8-4f49-8f19-b78492702b14
- Study
- Translate Videos with Voice Cloning and Lip Sync Using AI
- Research task
- 86b96dfpf
- Tested at
- not recorded
- Source
- first-party
- Evidence state
- observed
- Proof shown
- no artifact
- Cost / latency
- not captured
- Repeat run
- not captured
- Tester
- not captured
The last three rows are honest blanks, not placeholders — our capture has no field for them yet.
Query this
get_evidence({
tool: "d-id",
scenario: "video-translation-voice-clone-lip-sync"
})MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, same check — 3 other tools
measured on Voice Cloning Quality
Dubverse✓ WorkedThe dubbed voice sounds natural and professional, especially in a neutral educational tone.ElevenLabs✓ WorkedThe Spanish dubbed voice was described as clear, professional, highly natural sounding, and especially well matched to an educational tone.Sync Labs◐ MixedThe voice is understandable but slightly robotic, so the tool does not strongly clone the original speaker's natural tone.
This evidence is published in
From the same study (page rebuilt from a later run)
Real inputs and real outputs, no retouching · every cell queryable via API & MCP · aidemos.com