[Elon Musk: Grok 4.20 to be released in about three weeks, Grok 5 to follow in a few months] BlockBeats News, December 10 – Elon Musk announced that Grok 4.20 will be released in about three weeks, while Grok 5 will be launched in a few months. Grok 4.20 is a major update to the fourth-generation AI model in xAI's Grok series. It made its debut as a 'mystery model' on testing platforms like Alpha Arena, performing exceptionally well in stock trading simulations with an average return rate of 12.11% (peaking at 47%). The model has shown significant improvements in real-time data analysis, financial reasoning, and solving complex problems. Grok 5 is xAI's next-generation flagship AI model, aiming to achieve breakthroughs at the level of Artificial General Intelligence (AGI), with a parameter scale of 6 trillion (double that of Grok 4). Musk estimates the probability of it achieving AGI at 10% and rising. The model will feature 'instant learning' capabilities, enabling it to quickly adapt to new tasks through dynamic reinforcement learning.