Open Dungeon 0.3.0: bring your own backend
Bring your own backend. You no longer have to use Ollama. Switch a chat's provider to Custom and point Open Dungeon at any OpenAI-compatible server you already run.
Set it up right in the app, no config files:
- Backend URL (a bare host, a
/v1base, or a full/chat/completionsendpoint all work) - Model name
- API key (optional, most local servers need none)
Works with llama.cpp, LM Studio, vLLM, TabbyAPI, KoboldCpp, or a remote Ollama. Everything stays on your machine. If a server lacks function-tool support, turns retry without the image tool so the story keeps flowing.
The built-in local path (Ollama + Gemma 4) and the optional OpenRouter provider are unchanged.
Install: open the DMG, drag Open Dungeon to Applications, and open it (right-click then Open the first time, since it is unsigned). Apple Silicon. For the default local model you will need Ollama installed.
Full changelog: v0.2.0...v0.3.0