Recently, 26 prominent Japanese voice actors, including Nakao Ryusei, Yamadera Koichi, Kaji Yuki, Fukuyama Jun, and Nakamura Daiki, formed a group called 'No More Mudan Seisei AI' to oppose the unauthorized use of AI-generated voice acting. The group released a video where Nakao Ryusei expressed his astonishment at his voice being sold without permission and urged listeners to consider voice actors' views on the unauthorized use of generative artificial intelligence. Following this, the other 25 voice actors joined in the call.

The Beijing Internet Court has recently adjudicated a landmark case, marking the first case in the country involving AI-generated voice personality rights infringement. With the rapid development of artificial intelligence technology, AI voices, images, and videos have begun to appear widely, leading to an increasing number of legal issues.

Today, the Beijing Internet Court heard a case regarding the infringement of personal rights due to AI-generated voices, ultimately ruling in favor of the plaintiff. The plaintiff, Yin XX, is a voice actor who discovered that his voice had been digitized and was being sold on a platform operated by the defendant, a smart technology company.

微软近期发布了一款零样本文本到语音（TTS）模型VALLE-2，该成果在技术界引发热议，被认为是TTS领域的里程碑。VALLE-2的创新之处在于其零样本学习能力，仅需一小段陌生语音样本，便能模仿声音说任意文本，实现了惊人的即时模仿和编码器分组。它还改进了重复感知采样，提高解码稳定性，并简化了数据需求。在主观评分和客观指标的测试中，VALLE-2超越了前代模型VALLE，几乎达到人类语音水平。然而，强大的语音模仿能力也引发了对Deepfake技术滥用的担忧，特别是关于伦理考量和潜在风险，如模型对非英美口音处理能力及计算效率的改进空间。当前，微软仅将其作为研究项目，并强调了合成语音检测和授权机制的重要性。未来在语音助手、内容创作等领域的应用值得期待，同时需要关注技术的伦理使用与风险防控。更多关于VALLE-2的信息可访问项目页面：Microsoft官网。

SAG-AFTRA, in collaboration with Replica Studios, has approved the use of AI voice actors, triggering discontent within the global voice-over community. The agreement aims to create 'fair and ethical' digital voice replicas, potentially impacting the future of human voice actors. Voice-over stars have expressed their concerns on social media, and some key figures in the voice industry have even begun to speculate about the possibility of a second actors' strike.

The Beijing Internet Court has held the first public trial of the country's first AI voice infringement case, where a voice actor sued Magic Sound Workshop APP, Microsoft, and four other defendants. The plaintiff discovered that their voice work had been transformed by AI and sold on the Magic Sound Workshop APP. The plaintiff accuses the defendants of infringing on their voice rights and demands an end to the infringement as well as compensation for losses. All five defendants deny the infringement, each claiming legal sources. The case is still under further trial.

CD Projekt SA has announced the use of artificial intelligence technology to recreate the voice of the late voice actor Miłogost Reczek in their latest game. Reczek, a Polish voice actor, passed away in 2021, and his voice has been recreated using AI algorithms in the game Cyberpunk 2077. After obtaining permission from his family, CD Projekt decided to employ AI technology, sparking discussions about ethical and legal issues. This initiative highlights the potential applications of AI technology in the entertainment industry while reminding us of the differences between virtual and real voices.