what can you build with gpt-5.3-codex-spark?@jxnlco from @OpenAI demos 3 real workflows — ones you can set up yourself inside the Codex app to help you spend less time on overhead and more time building.
— Cerebras (@cerebras) 18 mars 2026
00:09 – what is gpt-5.3-codex-spark?
00:25 – workflow 1: multi-agent… pic.twitter.com/ckpJREPJ3e
what can you build with gpt-5.3-codex-spark? @jxnlco from @OpenAI demos 3 real workflows — ones you can set up yourself inside the Codex app to help you spend less time on overhead and more time building. 00:09 – what is gpt-5.3-codex-spark? 00:25 – workflow 1: multi-agent daily briefing from slack, drive & meets 01:06 – workflow 2: automated PR review 01:31 – workflow 3: real-time interactive coding 02:56 – what speed changes, and what's coming next