OpenAI CEO Sam Altman told employees that ChatGPT's monthly growth is back above 10%, as competition ramps up in generative AI.

OpenAI's momentum is increasing as CEO Sam Altman reassures employees and investors, despite rising competitive pressure from rival Anthropic's improved coding tools. OpenAI Regains Momentum with ...

ChatGPT creator OpenAI has officially released o3-Pro, its most advanced AI reasoning model yet. Business leaders and others can now use the AI model within ChatGPT or to power software applications ...

For brands, this opens a new lever beyond impressions. But publishers' first-party data and on-site inventory could become ...

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

On Jan. 29, OpenAI announced in a blog post that it would be retiring GPT-4o (along with the models GPT‑4.1, GPT‑4.1 mini, and OpenAI o4-mini) on Feb. 13. OpenAI says it made this decision because the ...

OpenAI is pushing back against growing competition from Anthropic and Google, with CEO Sam Altman telling staff and investors that ChatGPT has returned to strong growth.

The launch of OpenAI’s Sora 2 text-to-video generation kicked off another round of anxiety among intellectual property holders in the U.S. Major Hollywood studios objected to OpenAI’s copyright ...

The fiercest competition between the two AI developers, along with bigger companies like Google, is a race to win over ...