Judging and AI concerns
The theme of artificial intelligence has been on the judges' minds through the year-long selection process, which saw them whittle down 163 entries to a shortlist of six novels. Harrison beat shortlisted authors Marlon James, Douglas Stuart, Elizabeth Strout, Luke Kennard and Rebecca Perry.
"The End of Everything" came out "ahead in terms of both its extraordinary expert writing, but also huge ambition," Beard told a press conference.
Beard pointed out concerns surrounding AI were "pretty high on this book".
"Phillip has got this object, this artefact, and it's not clear how sentient it is. It's not clear what it is," Beard said in a press conference to announce the winner.
In an earlier interview with AFP, Beard said the prize-awarding panel would have to think about the role of AI in publishing and writing in the coming years.
"I think for the future it's inevitable that that will be on the agenda. You can't bury your head in the sand about that," she said.
The other judges have talked about wanting to create a shortlist of books that were distinctly human, and could not be replicated by AI.