Perplexity’s AI chatbot on X (formerly Twitter), known as Ask Perplexity, now supports AI-generated video creation based on user prompts. The feature, which rolled out last week on the Perplexity web ...

xAI blamed an “unauthorized modification” for a bug in its AI-powered Grok chatbot that caused Grok to repeatedly refer to “white genocide in South Africa” when invoked in certain contexts on X. On ...