Spawn is a multiplayer gaming environment where players prompt an AI agent named Savi to modify the game world in real time. The development itself is increasingly autonomous, run by a swarm of Fable-powered agents spending over $3 million monthly on tokens, with hourly production deployments and continuous bug-fixing loops.
Background
Simon Willison's blog featured a deep dive by Jacob Sansbury on Spawn, a game studio radically automating its engineering pipeline with frontier AI agents. The piece highlights emerging patterns in agentic software development and human-AI collaborative workflows.
- Source
- Simon Willison
- Published
- Oct 30, 2026 at 01:00 AM
- Score
- 7.0 / 10