Question: How can I generate videos from fMRI scans, is there a model that can do that?

If you want a model to generate videos from fMRI scans, Mind-Video is the best model for the job. It's a two-module design that generates video from continuous fMRI data with 85% semantic accuracy. It could be useful for understanding human cognition and has potential for brain-computer interfaces and neuroscience research.

For a more general video generation capability, Make-A-Video can generate video from text prompts. Although it's geared for text prompts, it can generate realistic and fantastical video, and it's got controls to try to avoid bad results. That could be handy if you need to generate videos based on a variety of text prompts.

Another interesting option is Synthesia, which lets you generate videos based on text prompts. With more than 160 AI avatars and voiceovers in more than 130 languages, it's good for generating diverse training, marketing and customer service videos quickly and easily.

For a more general-purpose generative AI tool, Stability AI offers models for image, video, audio and language. Its Stable Video Diffusion model can handle open generative video tasks, so it's a good option for developers and researchers who want to experiment with AI.