GPT-5.3-Codex-Spark may be a mouthfull, but it's certainly fast at 1,000 Tok/s running on Nvidia rival's CS3 accelerators Nvidia and AMD can take a seat. On Thursday, OpenAI unveiled ...

As OpenAI removed access to GPT-4o in its app on Friday, people who have come to rely on the chatbot for companionship are mourning the loss all over the world.

Zoë Hitzig helped shape early AI safety policies at OpenAI. Now she says the push for advertising threatens to undermine them ...

OpenAI has spent the past year systematically reducing its dependence on Nvidia. The company signed a massive multi-year deal with AMD in October 2025, struck a $38 billion cloud computing agreement ...

OpenAI's latest AI model GPT-5.2 is here. But how does it compare to its biggest competitor, Google's Gemini 3? The ChatGPT creator launched the GPT-5.2 on Thursday, and it's currently rolling out to ...

Codex, a new coding model that, according to the development team, was significantly involved in its own development.

In a head-to-head comparison, o3-pro was far less reliable and secure, and reasoned excessively compared to GPT-4o. Unlike general-purpose large language models (LLMs), more specialized reasoning ...

OpenAI CEO Sam Altman has acknowledged that the company made a mistake with GPT-5.2 by deprioritising writing quality in favour of technical capabilities. Speaking during a recent internal town hall, ...

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

Hello Nvidia. Here comes Cerebras, the new darling of AI compute, with a $10 billion OpenAI contract and a new $1 billion in a series H funding round.