The Continuity Layer
Tools · Local AI apps

KoboldCpp

thecontinuitylayer.com/tools/local-ai-apps/koboldcpp

Fiction writers and role-players

Single-file runner · LostRuins

KoboldCpp is a single executable that runs GGUF models with a built-in web interface, KoboldAI Lite. There is nothing to install: download one file and run it.

It is built for long-form writing and role-play, with memory, world info, author's notes and support for imported character cards. It can also generate images with Stable Diffusion and Flux models, and it serves an OpenAI-compatible API alongside its own.

Specs

PriceFree and open source (AGPL-3.0)
RunsGGUF text models plus image generation, built on llama.cpp
PlatformsWindows, Linux, Apple Silicon Mac; more from source
DifficultyEasy to start, many settings
APIOpenAI-compatible at /v1, KoboldAI API, others
LicenseAGPL-3.0

Good for

  • Fiction and role-play
  • A portable setup on a USB stick

Not for

  • Document chat or business use (use AnythingLLM or Open WebUI)

See also

  • LocalAI · Developers replacing paid AI APIs with their own server
  • vLLM · Teams serving a model to many users at once
  • LM Studio · Beginners who want buttons, not a terminal

All 9 local ai apps entries →

We last reviewed KoboldCpp on 6 November 2026. Prices and specs change; check github.com before you buy or sign up. Figures we could not confirm on the vendor's own page read “not published” or “varies”.

Vendor source: https://github.com/LostRuins/koboldcpp

Go to KoboldCpp ↗