Release of GPT-5 - OpenAI LIVE5TREAM: 7th August 2025

Fill in the boxes, if something announced:

  • now on ChatGPT, hoping to rollout to API in the coming weeks
  • requires organization verification to use
  • requires organization verification to stream
  • requires tier level to use
  • mini and nano, for you unqualified users
  • fixes structured outputs writing international characters as /u1234 or /x000xx that cannot work
  • fixes calling functions over and over without stop
  • fixes repeated structured outputs without stop
  • fixes functions and structured outputs with endless /n and /t
  • fixes reliably writing markdown, code fences
  • doesn’t spew emoji and unicode as formatting
  • doesn’t color the output with em-dashes, and “it’s not about x, it’s about y”
  • has no more system message, only “developer” that is degraded
  • has even more held-out context for OpenAI system messages injected
  • has well documented vision offering patches and high resolution
  • these new voices…
  • doesn’t pester the user, offering to do other things it can’t do
  • doesn’t say it is ChatGPT when asked unprompted
  • here’s benchmarks for a model we’ll never release and results of $1000 per question
  • no more lazy with response length cutoffs
  • we’re deprecating these models you use…
  • where’s GDB; there he is!
  • our partners have already developed…
  • “agent” “agent” “agent”
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