← Back to digest
Tools & Demos

A low-latency AI companion that plays Skyrim with you

What's this about?

A developer built a voice companion that plays Skyrim alongside them in real time, with the engineering focus on keeping response latency low enough to feel like a person rather than a chatbot.

What exactly is "latency" here, and why does it dominate?

Latency is the delay between you speaking and the companion answering. For most AI uses a two-second wait is fine. In a game it is fatal — the moment has passed. So the entire build is shaped around shaving delay: smaller models, streaming speech, starting to answer before the thought is complete.

What's the community saying?

HN 389 points, 76 comments
  1. Appreciation for a build where the constraint is latency rather than capability, which produces very different engineering decisions.
  2. Interest in this as a preview of NPCs generally, which connects to the DeepMind games partnership below.
← Headlong: a microharness for persistent agentsA text-to-speech model that answers in under 50ms →