Project 27 of 39 · AI systems

AI Chat Assistant

Chat backend that runs a locally hosted PyTorch model by default and falls back to OpenRouter when the local path is unavailable.

PyTorch NLP

01Overview

The chat backend behind the assistant on this site. It runs a locally hosted model by default, and falls back to a hosted provider when the local path is unavailable.

Keeping a local path first means the common case does not depend on someone else's uptime.

02How it is built

  • Local model by default, hosted provider as fallback.
  • Session handling so a conversation has continuity.
  • Streams replies rather than waiting for a complete answer.

03Screens

AI chat assistant