Grok 4 is using Elon Musk's X posts
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X eventually deleted many of the obscene posts. Hours later, on Wednesday, X CEO Linda Yaccarino resigned from the company after just two years at the helm, though it wasn’t immediately clear whether her departure was related to the Grok issue.
Happy Thursday! I’m Andrea Jiménez, the tech bureau’s news aide, announcing some changes to the Tech Brief. The Thursday edition will highlight a selected Post story and continue the comprehensive tech policy news roundup that we have always run in every brief. The Tech Brief’s Tuesday edition will stay unchanged and be anchored by Will Oremus.