Elon Musk's frontier generative AI startup xAI formally opened developer access to its Grok 4.1 Fast models last night and introduced a new Agent Tools API—but the technical milestones were imm [...]
xAI has released Grok 4.1, a new model designed to deliver more creative, emotionally aware, and coherent interactions. But a companion safety report shows that these gains come with a marked rise in [...]
We’ve written about the Swiss company Proton’s moves to take on Google and Microsoft with an expanding variety of privacy-focused internet services, and the company is announcing yet another new t [...]
Anthropic has developed a technique for monitoring, controlling, and even preventing specific personality traits in language models.<br /> The article Persona vectors allow Anthropic to steer la [...]
AI models tell people what they want to hear nearly 50 percent more often than other humans do. A new Science study shows this isn't just annoying: it makes people less willing to apologize, less [...]