Unverified50% confidenceFactExact time
Some voice service providers have introduced audio watermarking technology to embed invisible identifiers into synthesized audio for traceability, but whether this mechanism is applied in v4 has not been publicly disclosed.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/28/2026
First Seen
Valid until: 12/27/2026
Sources
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