Grok 4.3 introduces continuous reasoning that works automatically, plus a voice cloning suite called Custom Voices. The model ...

AI has launched a new version of its proprietary large language model, Grok 4.3, alongside a web-based voice cloning suite, ...

Elon Musk rarely ever does anything quiet, and his companies are no different. xAI has just launched standalone Speech-to-Text and Text-to-Speech APIs for developers, and it comes with benchmark ...

As of May 2026, the AI tools builders rely on have evolved from passive assistants into active, code-executing agents capable of managing real-world tasks. With Grok 4.3's new agent tools API, ...

xAI, Elon Musk's artificial intelligence startup, raised $5 billion in debt and $5 billion in equity. The funding will go towards xAI's efforts to build out its AI infrastructure and develop its Grok ...

Explore the leaked xAI roadmap detailing the transition from Grok 4 to Grok 5 and how Elon Musk plans to scale AI models to ...

Elon Musk-funded xAI is skipping Grok 3.5 and releasing Grok 4 after Independence Day in the United States, and it could be the best model from the company. Grok 3.5 was originally supposed to be a ...

Elon Musk, under cross-examination in an Oakland federal courtroom, acknowledged that his AI company xAI used OpenAI’s models ...

Grok 4 is a huge leap from Grok 3, but how good is it compared to other models in the market, such as Gemini 2.5 Pro? We now have answers, thanks to new independent benchmarks. LMArena.ai, which is an ...