Elon Musk has confirmed that Grok 4.20 will be available by the end of December or early January 2026, as announced on the social network X. The CEO of Tesla and SpaceX stated that initial tests of the system reveal capabilities superior to OpenAI's GPT-5.1 and Google's Gemini 3 Pro. Grok 4.20 has particularly excelled in automated trading tasks and advanced financial analysis, according to publicly shared data by Musk. Among the technical innovations is a completely revamped reasoning engine, capable of processing financial information in real-time and analyzing thousands of variables simultaneously before making investment decisions. Musk detailed that Grok 4.20 identifies market patterns that would take humans days to detect. The new system architecture minimizes calculation errors to very low levels, according to internal tests conducted by xAI in the United States. This announcement comes shortly after Google's global launch of Gemini 3 Pro, which has been deployed in 120 countries in just a few days and has outperformed GPT-5 in all official tests. Sam Altman, CEO of OpenAI, acknowledged that ChatGPT has lost ground to Google, but Musk claims that Grok 4.20 is ready to reclaim leadership in the sector. Grok 4.20 promises to revolutionize automated investing before 2026. The launch of Grok 4.20 is part of Musk's strategy to directly compete with leading AI models. The entrepreneur has invested billions in the Colossus supercomputer, equipped with 500,000 Nvidia chips, allowing for faster model training than any competitor. X users will have priority access to the system before its general release, as confirmed by Musk in several posts. "Initial tests show that Grok 4.20 executes complex financial operations with greater accuracy than any other advanced AI system currently available," Musk stated. The race for dominance in artificial intelligence is intensifying, with constant updates from major companies in the sector. OpenAI anticipates losses of $8 billion this year despite having 800 million users, while Google processes 1.3 quadrillion tokens monthly, consolidating its technical advantage. Musk bets on Grok 4.20 to regain ground and demonstrate that xAI can compete at the highest level with tangible results in real applications. Source: vandal.elespanol.com