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's 3D modeling demos flood in, community calls it SOTA(37 posts)→
More from coding & agent
- Skills vs MCP vs RAG vs Memory: the four knowledge layers production agents need — MaryamMiradi · 2026-10-21
- When customer service bans AI agents, one goes incognito to fight Xfinity — MoonL88537 · 2026-10-21
- Every.to publishes raw interviews so readers can agent-check quotes in its Codex story — every · 2026-10-21
- One-prompt Blender: Voyager + Claude Opus 5.5 auto-connects to Blender and Unity — ravisparikh · 2026-10-21
- Aviation tracks every part's provenance — agents can reason over that graph — colinmcnamara · 2026-10-21
- Claude Code directed a full music video: 6.5 hours, 765M input tokens — colinmcnamara · 2026-10-21