OpenAI DevDay launches 10 builder challenges with 5 Codex Micros up for grabs
OpenAIDevs · x · 2026-09-30
OpenAI's developer account announced a DevDay side quest: 10 builder challenges with 5 Codex Micro devices as prizes. Completing any 5 challenges earns 1 raffle ticket each. The event runs for 48 hours and is open worldwide via the official registration site.
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