Grok Imagine

Grok Imagine is xAI's multi-modal AI video generation model that supports image, video, audio, and text inputs. It lets you reference any content—motion, effects, camera movements, characters, scenes, and sounds—using natural language descriptions.

Grok Imagine supports four input modalities: up to 9 images, up to 3 videos (total ≤15s), up to 3 audio files, and text prompts. You can combine up to 12 files across different modalities.

Grok Imagine generates videos from 4 to 15 seconds in length with multiple aspect ratios including 16:9, 9:16, 4:3, 3:4, 21:9, and 1:1, up to 2K resolution.

Yes! Grok Imagine includes built-in audio generation that creates context-aware sound effects and background music. You can also upload audio to sync video content to specific beats.

Yes! All videos generated with Grok Imagine are completely watermark-free. Download clean, professional-quality videos ready for immediate use.