Akutagawa Prize winner credits ChatGPT for 5% of 'Sympathy Tower Tokyo'
This illustration photograph shows figurines next to a screen displaying a logo of OpenAI, a US artificial intelligence organization, Mulhouse, eastern France, Oct. 30, 2023. (AFP Photo)


The recipient of Japan's top literary honor has admitted that approximately "five percent" of her futuristic novel was written with the assistance of ChatGPT. She expressed that generative AI played a crucial role in unlocking her creative potential.

Since the 2022 launch of ChatGPT, an easy-to-use AI chatbot that can deliver an essay upon request within seconds, there have been growing worries about the impact on various sectors – books included.

Lauded by a judge for being "almost flawless" and "universally enjoyable," Rie Kudan's latest novel, "Tokyo-to Dojo-to" ("Sympathy Tower Tokyo"), bagged the biannual Akutagawa Prize on Wednesday.

Set in a futuristic Tokyo, the book revolves around a high-rise prison tower and its architect's intolerance of criminals, with AI a recurring theme.

The 33-year-old author openly admitted that AI also heavily influenced her writing process.

"I made active use of generative AI like ChatGPT in writing this book," she told a ceremony following the winner's announcement.

"I would say about 5% of the book quoted verbatim the sentences generated by AI."

Outside of her creative activity, Kudan said she frequently toys with AI, confiding her innermost thoughts that "I can never talk to anyone else about."

ChatGPT's responses sometimes inspired dialogue in the novel, she added.

In the future, she said she wants to keep "good relationships" with AI and "unleash my creativity" in co-existence with it.

When contacted by Agence France-Presse (AFP), the Society for the Promotion of Japanese Literature, the Akutagawa Award's organizer, declined to comment.

On social media, opinions were divided on Kudan's unorthodox approach to writing, with skeptics calling it morally questionable and potentially undeserving of the prize.

"So she wrote the book by deftly using AI ... Is that talented or not? I don't know," one wrote on X, formerly known as Twitter.

But others celebrated her resourcefulness and the effort she put into experimenting with various prompts.

"So this is how the Akutagawa laureate uses ChatGPT – not to slack off but to 'unleash creativity,'" another social media user wrote.