Text to speech isn't really a solved problem yet. Within the next few years, it will be possible to prompt "Sonic the Hedgehog saying: 'I'm sure that'll work, j

Text to speech isn't really a solved problem yet. Within the next few years, it will be possible to prompt "Sonic the Hedgehog saying: 'I'm sure that'll work, just like the last thousand plans you had, Eggman' with heavy sarcasm" and get a read that's indistinguishable from Roger Craig Smith's. But we're not quite there yet. The models for GLaDOS are very, very close, enough to allow YouTubers to create their own skits -- but getting an AI to sound like an AI is, for obvious reasons, a relative doddle.