Two-hour Codex tutorial covers GPT-6 Astra and computer use

klöss @kloss_xyzOriginally posted 2026.09.19

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Stop wasting hours on Netflix. Watch this 2 hr Codex tutorial instead. You'll learn… GPT-6 Astra, computer use, sub-agents, skills, scheduled tasks, shipping apps, 3D modeling, building games, and plenty more.

This post quotes another post: “A 28-point beginner's guide to using GPT-6 Astra inside Codex”