xAI: Grok Imagine Video Generations API

Grok-Imagine-Video is xAI's flagship multimodal model that pioneered native audio-visual synchronization. It generates 720p HD video clips up to 10–15 seconds with context-aware sound effects and dialogue in a single pass. Powered by the Aurora Engine and trained on the world-class Colossus cluster, it prioritizes rapid inference and creative freedom. It currently leads the "Artificial Analysis" benchmarks for short-form content, outperforming competitors in latency and temporal consistency while maintaining xAI’s signature permissive content policy.