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OpenAI DevDay 2025: Opening keynote [video]

by meetpateltech on 10/6/25, 5:00 PM with 12 comments

  • by simonw on 10/6/25, 8:03 PM

    I live-blogged the keynote here, adding a little bit of extra commentary and links along the way: https://simonwillison.net/2025/Oct/6/openai-devday-live-blog...

  • by naiv on 10/6/25, 8:05 PM

    The "live" coding demo felt very staged with codex reasoning set at "low" and everything working ootb.

  • by bluelightning2k on 10/6/25, 10:27 PM

    I follow things pretty closely, and I was genuinely unsure if GPT5-pro was a real thing or just equivalent to setting GPT-5 to high reasoning.

    Does the fact it's entering the API confirm that it's a fully separate thing which is not widely benchmarked, and which was not part of the GPT-5 stream?

    This particular thing has not been well communicated AFAICT.

  • by meerab on 10/6/25, 10:12 PM

    I created transcript for it for anyone wanting to read instead of listen!

    https://videotobe.com/play/youtube/hS1YqcewH0c

  • by warofwords on 10/7/25, 12:19 PM

    Terrifying disaster for humanity this person is allowed to impact children .