Grok Imagine AI video from text or image

Grok Imagine is an AI video model from xAI that turns text prompts or images into short, dynamic video clips. On Nano Banana Pro you can use it for both text-to-video and image-to-video generation.

Pricing is per second: 480p costs 1 credit per second and 720p costs 2 credits per second. For example, a 10-second 720p video costs 20 credits.

Normal mode follows your prompt closely for predictable results, while Fun mode adds more creative and playful motion. Try both to see which fits your idea best.

You can generate videos from 6 to 30 seconds long. Longer videos cost more credits since pricing is per second.

Text-to-video supports 16:9, 9:16, 1:1, 2:3 and 3:2. For image-to-video, the video follows the aspect ratio of your uploaded image.

Most videos are ready in 1-5 minutes. If a generation fails, your credits are automatically refunded.

Yes. Videos you generate with Grok Imagine on Nano Banana Pro can be used for personal and commercial projects, including social media and marketing.