OpenAI Publishes In-Depth Build Guide for Astra: From Blender Scene to Walkable UE5 World
kagigz · x · 2026-09-05
Alongside Astra's rollout, OpenAI published an in-depth developer article on how the launch demo was built: Dimillian walks through turning a Blender scene into a walkable Unreal Engine 5 experience using Astra, praising its strong 3D modeling capabilities.
The piece doubles as a practical introduction to building with Astra, set against OpenAI's full developer docs covering the Responses API, agent orchestration, realtime voice, and image/video generation.
Related event: GPT-6 Astra Early Access Wows with SOTA 3D Modeling Demos(21 posts)→
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