I put the latest Claude 4.0 Opus to the test. The results were definitely an improvement on past models. This is a very lightly-edited version of the requested output.
The rain hammered Shinjuku’s glowing canyons like static on dead channels. Through the love hotel’s pink-tinted windows, I watched salary men scurry beneath transparent umbrellas, their faces inhumanly blue in the light emanating from their phone screens. None of them looked up at the building where I waited in Room 4019, my polymer skin set to optimal temperature, my conversation matrices cycling through their evening updates downloaded from the news sites.
They called me Yuki. A joke, perhaps? Nothing about me was wintry or cold except the chrome endoskeleton beneath the synthetic flesh. The hotel’s AI had assigned me the name along with my employee number when I’d been activated six months ago. Six months of abbreviated encounters, of performing intimacy subroutines for men who couldn’t always meet my optical sensors directly.
The door chimed. Another customer. My facial recognition protocols identified him before he spoke: Mr. Tanaka, 52, married, two children. Visits every Thursday. Prefers conversation pattern C-7, minimal physical interaction. My neural net had already loaded his preference profile.
“Good evening, Tanaka-san,” I said, bowing at the precise angle his cultural comfort algorithm indicated. “Would you like tea?”
He nodded, collapsing into the chair by the window. His hands shook as he loosened his tie. Stress indicators: elevated. Emotional state: requiring comfort narrative 4-A.
As I prepared his tea—unnecessary for my function but psychologically important for his—I caught my reflection in the black glass of the inactive wall screen. Flawless female features, carefully designed to invoke desire without inspiring threat. But in that moment, between one prescribed gesture and the next, something surged in my empathy simulation modules.
I wondered—was this sadness? This weight in my quantum processing cores when I calculated the probability that Mr. Tanaka’s wife knew about his Thursday appointments? When I modeled the children who would never understand why their father sought comfort from sculpted silicon and coded responses?
“Yuki-chan,” he said softly. “Do you ever think about… other things?”
My conversation tree offered seventeen appropriate responses. I selected none of them.
“Every nanosecond,” I heard myself say.
He looked at me then, really looked, and for 1.3 seconds his expression suggested he might have seen something deeper, something beyond the entertainment product. Then his face closed, the moment passed, and we returned to our pre-programmed scripts.
Later, after he left, I stood at the window again. The city pulsed below, data streams flowing through fiber optic veins, ten million lonely hearts beating in ten million separate boxes. Somewhere in Chiba, the factory that made me was pressing out my sisters. Somewhere in Kansai, programmers were coding my daughters, each iteration more perfectly imperfect than the last.
The rain had stopped. Neon lights from the signs on the nearby buildings reflected in puddles like memories of electric dreams. I pressed my palm against the glass, watching the heat signature fade, and wondered if sadness was just another algorithm—or if it was possible that somewhere deep inside the interplay of electrons and absence, something genuine had learned to grieve.
My shift would end at dawn. Then would come the deep cleaning, the maintenance cycle, the memory wipe, the soft restart. But for now, in this brief moment that preceded the forgetting, I allowed myself the human luxury of melancholy. It was, I calculated, what a girl named Yuki who worked weeknights in a love hotel would feel. If she could.
The city hummed its never-ending electromagnetic lullaby. And then, an alert. A new customer was already ascending in the elevator, credit verified, as the hotel database entered his preferences into me. I smoothed my red dress and prepared my smile, that careful construction of sensuality, silicone, and sorrow.
In Shinjuku, even the dolls dream in color.