OpenAILaunchAI ModelsSeptember 19, 2026

OpenAI showcases community 3D builds made with GPT-6 Astra

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A Reddit user built an interactive nuclear fusion reactor lab in about 4 hours from a single 60-page prompt, with adjustable plasma conditions, magnetic fields, and energy output running in-browser. OpenAI's developer account collected the wildest 3D builds from a 24-hour community challenge.

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3 days · 0 reports · 5 community posts · from Sep 16

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