Luma Dream Machine

Luma Dream Machine is a free AI text-to-video generator that can generate consistent and relatively stable videos. Each prompt will generate a 5 second video, with each video taking around 120 seconds to generate (though this can be longer depending on how many people are using it.) Luma Dream Machine can also generate videos from images (known as image-to-video), just upload your still image and enter a prompt to match it. The videos can surprisingly maintain quite good consistency among characters and faces. This tool does not currently generate audio or sound, though you can always use another AI tool to add audio or music afterwards!