a16z Partner Clones Open-Source Game with Fable 5.2 Agent, Which Finds Its Own Horse Animation Asset
FinanceYF5 · x · 2026-11-13
a16z investing partner Justine Moore demonstrated agent capabilities by cloning an open-source game and prompting Fable 5.2 to add a new scene: a character rides a horse through a canyon down to a beach.
The standout detail: the agent independently sourced a free horse animation model and repainted it with the game's existing shaders for visual consistency — a full closed loop of scene code, asset sourcing, and rendering changes inside a real codebase.
Related event: a16z Partner Clones Open-Source Game with Fable 5.2 in Under an Hour(2 posts)→
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