Unverified50% confidenceFactExact time
Google Gemini TTS voice cloning requires only a 30-second audio sample, and all generated audio carries a SynthID watermark; the cloning capability is unavailable in certain U.S. states, the European Economic Area, the UK, Switzerland, and India.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/25/2026
First Seen
Valid until: 12/24/2026
Sources
Related Entities
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UnverifiedCoqui TTS、VALL-E、OpenVoice 等开源框架已使仅需 3–10 秒音频就能完成基本音色迁移65% similarUnverifiedThe voice cloning feature allows users to reconstruct a consistent voice profile from just 30 seconds of audio samples, protected by consent verification, SynthID watermarking, and C2PA credentials.65% similarUnverifiedGemini 3.8 Live's Speech-to-Speech Index score is 76.0, with a first audio output latency of only 1.18 seconds.64% similarUnverified现代声音克隆方案（如SV2TTS、VALL-E、CosyVoice等）已将所需语音样本压缩至数秒61% similar
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