GPT-5.3 OpenAI code: artificial intelligence that has learned to code itself

Author's): Mandar Karhade, MD. Doctorate

Originally published in Towards Artificial Intelligence.

OpenAI finally stops spreading porn and starts building contributors

OpenAI just released something that should make every software engineer pause their current Sprint planning. GPT-5.3-Codex is not just another incremental update to AI-powered coding, it is the first AI model that it literally helped create itself.

GPT-5.3 OpenAI code: artificial intelligence that has learned to code itself

Performance that really matters

GPT-5.3-Codex marks a significant shift in the role of AI in software development, moving from a simple coding assistant to an autonomous agent capable of managing complex coding tasks without human intervention, leading to unprecedented productivity gains but also raising concerns about the implications for the training of junior developers and the supervision required for AI outputs.

Read the entire blog for free on Medium.

Published via Towards AI


Download our free agent cheat sheet here. Our proven framework for selecting the right AI architecture.
3 years of practical work with real clients on 6 pages.

Take our 90+ year old Beginner to Advanced LLM Developer Certification: From project selection to implementing a working product, this is the most comprehensive and practical LLM course on the market!

Discover your dream career in AI with AI Jobs

Towards AI has created a job board tailored specifically to machine learning and data analytics jobs and skills. Our software finds current AI tasks every hour, tags them and categorizes them so they can be easily searched. Explore over 40,000 live job opportunities with Towards AI Jobs today!

Note: The content contains the views of the authors and not Towards AI.


LEAVE A REPLY

Please enter your comment!
Please enter your name here