An app by Samuraikid11
ZephInk
Every story. Every world. Yours to bind.
An offline-first AI roleplay engine for Windows: living characters, a world that keeps evolving between sessions, and a distinct voice for every one of them.
🖋️Create a world
Pick a genre, sketch your cast, and let the setup wizard build the rest.
💬Talk it out
Chat with characters who remember what happened and react to it.
🌘Watch it evolve
The world keeps moving in the background, even off-screen.
Features
🧑🤝🧑 Chat & characters
- Multi-character roleplay across persistent, switchable stories
- Structured memory and a relationship tracker that shifts tone over time
- Branching timelines: fork a new story from any message
🎙️ Voice & audio
- Local text-to-speech per character, with voice cloning from a reference clip
- Delivery that shifts with emotion, personality and the scene
- Custom sound effects triggered by keywords
🗺️ World building
- Lorebook entries drafted from a one-line prompt
- Story Map with clickable locations
- Share characters and lorebooks between installs
🌦️ World simulation
- Events that keep happening on their own
- Rumors and secrets known only to who actually heard them
- An economy with a running ledger
ZephInk is made for adults. Mature content is opt-in and off by default. The roadmap, changelog, FAQ and community Archive are coming to this site soon.