xAI drops Grok Imagine API for fast, native video-audio generation
xAI just released the Grok Imagine API, rolling out unified models to turn text prompts and static images into dynamic video with native audio. Built specifically to tackle rendering lag and heavy compute costs, it also enables localized object editing and stylistic scene transforms. Why it matters: by optimizing latency and price, xAI aims to let creative teams test parallel ideas without painful iteration bottlenecks.