“The researchers found that Sky was also reminiscent of other Hollywood stars, including Anne Hathaway and Keri Russell. The analysis of Sky often rated Hathaway and Russell as being even more similar to the AI than Johansson.”

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The Sky voice has a slightly higher pitch than Johannson’s; the Sky voice tends to be more expressive than Johannson’s voice in the movie Her, and far more expressive than Johannson’s normal speaking voice; and Johannson’s voice is slightly more breathy than Sky’s.

But overall, the two voices have distinct parallels.

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