After Midnight：將真實事件化為 AI 旁白恐怖故事

Five Words That Make Horror Feel Different

"Based on a true story."

Before a door creaks or a shadow moves, those words have already done half the work. They make an ordinary room feel a little less ordinary.

That feeling inspired After Midnight, a horror-storytelling website I’m building around real-world inspiration, open-source AI, and voice narration.

What I’m Building

The intended experience is simple: open the website, press "Tell Me Something Terrifying," and listen to a randomly selected nightmare.

Behind that experience, the website would search the web for unsettling historical incidents, reported mysteries, and unusual real-world events. An open-source language model would then use the retrieved material as inspiration for an original fictional horror story, which a narration component would read aloud.

The introduction I have in mind is:

"Based on a true story. The following is a fictional retelling inspired by reported events."

Then the story begins.

The goal is not to read a search result aloud. It is to turn a small, unsettling detail into a narrative that builds tension and leaves something unexplained.

The Intended Pipeline

Web source discovery
        ↓
Source review and factual notes
        ↓
AI-generated fictional horror story
        ↓
Voice narration
        ↓
Browser listening experience with source links

1. Find the spark

A historical incident or an unusual report provides the starting point: an isolated location, an abandoned building, or something its witnesses could not explain.

Finding a claim online is not the same as verifying it. The source-review stage needs to distinguish documented events from legends and unsupported accounts.

2. Let fiction take over

The storytelling stage would build new characters, dialogue, atmosphere, and plot around that starting point.

I want the horror to come from ordinary details slowly becoming wrong—not just a stream of monsters and jump scares.

3. Give the story a voice

The narration stage would turn the generated text into an audio experience. Pacing and pauses are part of the intended effect: the silence before the next sentence can be as important as the sentence itself.

A Taste of the Atmosphere

The following is an original fictional illustration, not a real incident or a demonstrated output from the website.

The hotel had been abandoned for thirty years.

Every night at 2:13, someone called reception from Room 307.

The demolition crew thought it was a wiring fault.

Until they disconnected the telephone lines.

And the next call came from the foreman’s pocket.

That is the kind of short, escalating unease I want After Midnight to create.

Why Open-Source AI?

Creative control is the main motivation. I want room to experiment with narrative style, inspect the generation process, and choose models whose licenses allow the intended use.

Local inference is a possibility to explore, not a completed feature or a performance promise. Fresh web discovery would still require internet access, and any external search or narration service would have its own data-handling implications.

Theme: Ghost in the Machine

My interpretation is a machine that finds traces of the real world and gives fictional fears a voice.

The ghost is not something the website claims to detect. It is the unsettling story that emerges between the source material, the generated narrative, and the listener’s imagination.

Targeted Prize Categories

• Best Use of Gemma: Gemma is used to generate the horror stories.
• Best Use of ElevenLabs: ElevenLabs is used for narration.
• Best Use of SerpApi: SerpApi powers live source discovery.

The model and service choices still need to be confirmed in this write-up. Gemma is an open-weight model; listing other services here does not imply that those services are open source.

Current Status and Next Milestone

After Midnight is a work in progress. The next milestone is a demonstrable end-to-end experience: a sourced inspiration, a clearly fictional story, and playable narration.

Reality provides the spark. Fiction takes over.

And the silence does the rest.