OpenAI's new coding model GPT-5.3-Codex assisted in its own development

mashable.com

OpenAI released GPT-5.3-Codex, a new coding model that played a role in its own development and deployment. The model boasts improved reasoning and professional knowledge, operating 25 percent faster than its predecessor. This marks a significant step in AI's self-improvement capabilities. This development aligns with discussions about technological singularity, where AI becomes self-improving, potentially leading to rapid advancement.


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