Just a few hours ago, Musk’s xAI unexpectedly unveiled the beta version of Grok 4.20. This iteration features an innovative approach by incorporating four AI agents capable of engaging in live debates. In real-world stock trading, it has achieved an impressive maximum return rate of 47%, outperforming both GPT-5 and Gemini in terms of performance. This launch signifies a remarkable new milestone in the tech industry.
