GPT-5.3 Codex merges the advanced coding capabilities of GPT-5.2 Codex with the reasoning and professional knowledge of GPT-5 ...

The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and ...

OpenAI’s GPT-5.3-Codex expands Codex into a full agentic system, delivering faster performance, top benchmarks, and advanced cybersecurity capabilities.

OpenAI launched GPT-5.3-Codex as Anthropic released Claude Opus 4.6 in a simultaneous drop that kicks off the AI coding wars, ...

The recommendation emerging from early adopters is clear but unsatisfying: upgrade for coding tasks, stay on version 4.5 for ...

Anthropic, one of OpenAI's chief rivals, also released a new coding model today, Claude Opus 4.6. Earlier this week, OpenAI ...

How real is the AI threat to software companies? CNBC put it to the test by vibe-coding a Monday.com replacement.

OpenAI has a published Preparedness Framework, which it uses for measuring and protecting against severe harm from frontier AI capabilities. In the blog post announcing GPT-5.3-Codex, the company says ...

Sitecore’s Most Valuable Professional (MVP) Class of 2026 has recognised more than 200 individuals from around the world and ...

OpenAI lags behind its rivals in this area, particularly the AI startup Anthropic, which has dominated the coding market with ...

Built-in IDE: Code directly in the browser without needing to set up a local environment.