OpenAI introduced its newest AI model, called GPT-5.2, on Thursday. The AI start-up said it is the “most capable” model yet for professional work. “We designed GPT‑5.2 to unlock even more economic ...

OpenAI has reached an agreement with the Defense Department to deploy its models in the agency’s network, company chief Sam Altman has revealed on X. In his post, he said two of OpenAI’s most ...