OpenAI Devs showcase GPT-6 Astra 24-hour polygon modeling challenge entries

Roberto Nickson @rpnicksonOriginally posted 2026.09.19

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Time’s up! You had 24 hours to let your polygons do the talking with GPT-6 Astra. Here is a thread of the coolest things y’all built. (@OpenAIDevs will be in touch with something for you 😎)

This post quotes another post: “OpenAI Devs calls for GPT-6 Astra 3D projects in 24-hour challenge”