Anthropic PBC inadvertently released internal source code behind its popular artificial intelligence-powered Claude coding assistant, raising questions about the security of an AI model developer that ...

NO ONE DOUBTS that artificial intelligence (AI) will change the world. But a doctrinal dispute continues to rage over the design of AI models, namely whether the software should be “closed-source” or ...

Mr. Musk’s move to open up the code behind Grok is the latest volley in a war to win the A.I. battle, after a suit against OpenAI on the same topic. By Kate Conger and Cade Metz Reporting from San ...