Amazon has announced a new family of frontier artificial intelligence models—and a new way for customers to build frontier models of their own. The ecommerce giant announced the second generation of ...

Eric Zelikman is a top AI researcher who departed xAI in September and is getting his PhD at Stanford. He is raising $1 billion for his new startup at a $4 billion valuation, according to sources. His ...

The move could position the AI infrastructure powerhouse to quickly compete with OpenAI, Anthropic, and DeepSeek. Open source models are ones where the weights or the parameters that determine a model ...

Mistral AI on Monday launched Forge, an enterprise model training platform that allows organizations to build, customize, and continuously improve AI models using their own proprietary data — a move ...

In the year since DeepSeek, a little-known artificial-intelligence lab from China, shocked the world with a whizzy new model, the country’s clout in AI has only grown. It is now the undisputed global ...