Boy Meets Girl Meets AI Therapist: Fred Lunzer on Sike, Fictional Realism, and the Future of Love

“If you write something you think is really fanciful today, tomorrow’s news headlines might be telling the exact same story. That’s the challenge of writing realism today — when everything feels so sci-fi and so dystopic.” — Fred Lunzer

Boy meets girl meets AI therapist. That is the premise of Sike, the debut novel by Fred Lunzer. Adrian is a rap ghostwriter who has never met any of the rappers he writes for. After a relationship collapse, he signs up for Sike — a Facebook-style AI psychotherapy app that tracks your every move and emotion via smart glasses and guides you toward mental contentment. He meets Maquie, a venture capitalist and Sike refusnik. You can imagine the rest.

Sike is a self-consciously “realist” love story set in a world where AI therapy is ubiquitous. Lunzer wanted to write AI fiction that is realistic rather than dystopian or utopian. He started it speculatively. By the time he’d finished, ChatGPT had launched and what he’d once fancifully imagined had become reality. It’s the futuristic writer’s permanent predicament. Make the future believable before it becomes so familiar that we barely notice it. Turn science fiction into social realism.

Five Takeaways

•       AI Fiction Without Dystopia: The Gap Lunzer Is Filling: Almost all AI fiction is either utopian or dystopian. James Bond loves gadgets. Most literary fiction treats technology as vaguely grubby and pushes it into genre. Lunzer’s ambition: find the realism. Write about a world where AI is already everywhere, the initial fears are already past, and we’ve reached the same ambivalent relationship with it that we have with our smartphones. We don’t know what model we have. We barely think about it. That’s where the interesting questions live.

•       Reality Caught Up Before He Finished: Lunzer wrote Sike speculatively. By the time he finished, ChatGPT had launched. William Gibson’s observation: the future is already here, just unevenly distributed. His corollary: if you write something fanciful today, it’s tomorrow’s news story. Lunzer’s solution to this perpetual problem is to stop writing near-future speculation and instead set the story in a world where the technology is already past its introduction — where the hype is over and the real reckoning begins.

•       Realism Is the Hardest Genre Right Now: Andrew’s observation: the best AI fiction is realist. Ishiguro’s Klara and the Sun treats unimaginable things as taken for granted. That’s the technique. Lunzer agrees — and notes that realism is particularly hard to write now because everything already feels surreal. Trump, AI, the state of the world: if you’d described any of it thirty years ago, people would have called it fiction. The challenge of the realist novelist in 2026 is to find the quiet normality inside the chaos.

•       Non-Polarising AI Fiction: Lunzer deliberately avoided writing a book that slams Meta, or that is obviously pro- or anti-AI. He calls it non-polarised. In Sike, some characters love the AI therapy app, some refuse to use it. No one is obviously right. The book’s thesis — insofar as it has one — is that the interesting questions about AI are not the ones about whether it’s good or bad, but the ones that arise once you’ve stopped arguing about that and started living with it.

•       The Economics of Writing: Trenches, Not Glamour: Lunzer has a day job — AI researcher at Sony. Sike was his first published novel, not his first written. Before it: a travel narrative about the Japanese restaurant industry that went nowhere, and a novel about a global pandemic finished in early 2020 and over