Livestream Today at 12 PM PT (2026 April 21)
OpenAI Developer Community
April 21, 2026
Livestream Today at 12 PM PT (2026 April 21 Tuesday)
x.com
Sam Altman
@sama
Really excited for this week! Next up, we've got something to show you at 12 pm PT today. x.com/OpenAI/status/…
OpenAI @OpenAI
This is not a screenshot. https://t.co/WU8clgJQMa
2:35 PM - 21 Apr 2026 560 51
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