1. Scarlett Johansson has accused OpenAI, the artificial intelligence company, of using her likeness without permission for its Sky voice assistant. Johansson claims that the voice and appearance of the Sky assistant are strikingly similar to her own, and she has not given her consent for this use. The actress has expressed concerns about the ethical implications of using a celebrity's image and voice without their approval, particularly in the context of AI technology.

2. The article notes that this incident highlights the growing challenges surrounding the use of AI and the rights of individuals, especially public figures, to control the use of their image and voice. Johansson's case raises questions about the need for stricter regulations and guidelines to protect individuals from unauthorized use of their likeness in AI-powered products and services.

3. The article also discusses the broader implications of this issue, as the use of AI-generated content and virtual assistants becomes more prevalent. Experts argue that there needs to be a balance between the potential benefits of AI technology and the protection of individual rights and privacy. The Scarlett Johansson case serves as a cautionary tale, underscoring the importance of addressing these ethical concerns as AI continues to evolve.