OpenAI shows off GPT-6 Astra community builds, from 3D anatomy to Unity air traffic sims
OpenAIDevs · x · 2026-09-13
OpenAI's developer account announced GPT-6 Astra and rounded up community projects built with it: a 3D explorer with 2,234 modeled anatomical parts, a Manhattan recreation in Unreal Engine, six Van Gogh paintings turned into a walkable Three.js town, AR vacuum coverage mapping, a train drawing converted into a Blender model with 3,295 editable objects, an underwater browser game, custom LEGO design prototyping, a mixed-reality Unity air traffic simulator, a Three.js racing game, a Backrooms scene with VHS effects, an ESP32 workbench visualizer, and a Swift port running a C++ ray tracer on iPhone GPU. Builders are invited to share and tag @OpenAI for featuring.
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