OpenAI, Sam Altman and DeepSeek

It’s been just over a week since DeepSeek upended the AI world. The introduction of its open-weight model—apparently trained ...
OpenAI used the subreddit, r/ChangeMyView, to create a test for measuring the persuasive abilities of its AI reasoning models ...
OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.
SoftBank's investment in OpenAI may position the company as the world's joint-second most valuable private tech firm after ...