Grok, an AI personal assistant, celebrates its first birthday since its launch on November 4, 2023. The AI, also known as Grok-1, can be run locally on desktops and has garnered attention and praise from users for its versatility and capabilities. Elon Musk has highlighted that Grok is trained on a wide array of digital content, including the internet and books. The milestone has been marked by various users expressing their satisfaction and excitement about the AI's progress and future potential.