
According to 1M AI News, on March 3rd, the xAI official account @grok today released Grok 4.20 Beta 2 release notes, listing five improvements: enhanced instruction following capability, reduced capability hallucination, improved scientific text quality (LaTeX typesetting), increased image search trigger precision, and enhanced multi-image rendering reliability.
Grok 4.20 entered public testing in late February, with Elon Musk previously stating that this version adopts a “rapid learning” architecture, will release improvements weekly with accompanying release notes, and encourages users to provide feedback.



