← ChatGPT & Codex changelog

ChatGPT — October 22, 2025

v2025-10-22-9eb534f5 includes 0 new features and 0 fixes. 1 changes

Changed

  • We’re updating the model for signed-out users to GPT-5 Instant, giving more people access to higher-quality responses by default. See here to learn more about the intelligence of GPT-5.