OpenAI’s GPT-5.3-Codex expands Codex into a full agentic system, delivering faster performance, top benchmarks, and advanced cybersecurity capabilities.
The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and ...
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OpenAI has introduced GPT-5.3-Codex, a new generation of its Codex coding system that did more than write software for others ...
Anthropic's Claude Opus 4.6 and OpenAI's GPT-5.3-Codex go head-to-head in agentic coding, but are there any differences?