Elon Musk had talked about getting XAI Grok 4.20 out by the end of 2025. It has now been pushed back to mid-February. It will be two months late (or more). It has more training so it will likely be a better model than what would have been released two months ago. There is also ...

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Link :
https://www.nextbigfuture.com/2026/01/xai-grok-4-20-delayed-to-mid-february.html