Local LLM Story Engine

✒Story Engine

OpenRouter

API key

Remember key in this browser

Model

Custom model ID

Your key is used directly from this page to call OpenRouter. A browser app cannot hide a key from your own device; only enable remembering on a trusted machine.

Story Files

JSON preserves segments, origin metadata, memory, and settings. Markdown is plain story text.

Origin Tracking

User text / edits

LLM generation

Reserved edited-origin color

Show editor highlighting

Ready.

Generation

Sentence limit

Temperature

Max tokens

Context chars

Open raw prompt before every Send

Sentence limit 0 disables trimming. The app asks the model to obey the limit and trims extra sentences as a backstop.