GPT-5.3-Codex Launches Today — 5 Things You Need to Know

Description

The new GPT-5.3-Codex is my new favorite model. I didn't want to go back to GPT-5.2 models. GPT-5.3-Codex is so much faster (and smarter). If you’re using ChatGPT or Codex for development, here is what you need to know about GPT-5.3-Codex. https://openai.com/index/introducing-gpt-5-3-codex/ #Codex #OpenAI #AppDevelopment #ChatGPT #AIcoding #DeveloperTools #CLI #IDE #Agents