OpenAI launches 24-hour GPT-6 Astra demo challenge

OpenAI's developer account challenged builders to ship GPT-6 Astra demos within 24 hours; one user responded with an interactive nine-part tutorial on looped Transformers generated by GPT-6.

2026-09-05 ~ 2026-09-06 · 2 related posts

• OpenAI Devs launches 24-hour GPT-6 Astra shipping challenge — OpenAIDevs · 2026-09-05
• GPT-6 builds a 9-stage interactive explainer on looped transformers — cto_junior · 2026-09-06