Class-leading features and responses ...

In benchmark tests such as Swaybench Pro and Terminal Bench, GPT-5.3 Codex consistently outperformed its predecessors, setting new standards for speed and execution. When compared to Anthropic’s Opus ...

GPT-5.3-Codex is about more than just writing code ...

If you’ve ever had an idea for an app but it’s never gone past the brainstorming stage because you lacked coding skills, now is your chance to make your apps a reality. With ChatGPT-5, building an app ...

Consumer demand for the latest AI technology is heating up. The launch of OpenAI’s latest flagship model, GPT-4o, has now driven the company’s biggest-ever spike in revenue on mobile, despite the ...

ChatGPT is about to become faster and more conversational as OpenAI upgrades its flagship model GPT-5 to GPT-5.1. OpenAI announced two updates to the GPT-5 series: GPT-5.1 Instant and GPT-5.1 Thinking ...

ChatGPT Deep Research now runs on GPT-5.2, producing citation-backed reports from authenticated sources, and saving hours on complex work.

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. OpenAI’s new GPT-4o lets people interact using voice or video ...

OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new ...

OpenAI is best known for its advanced large language models (LLMs) used to power some of the most popular AI chatbots, such as ChatGPT and Copilot. Multimodal models can take chatbot capabilities to ...

Meara covers streaming service news for CNET. She graduated from the University of Texas at Austin with a degree in journalism. When she's not writing, she likes to dote over her cat, sip black coffee ...

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