Matrix Game (documentation: https://matrix-game-v2.github.io/ and demo: https://huggingface.co/spaces/dn6/matrix-game-2) generates a motion video from a still image and an instruction.

8-second videos. Only accepts landscape formats.
Export mp4.

Open source and free.

Images for testing:

• https://commons.wikimedia.org/wiki/File:Reflexos_do_Planalto.jpg
• https://commons.wikimedia.org/wiki/File:1961_Cooper_T53_Donington_Park_2023_01.jpg
• https://commons.wikimedia.org/wiki/File:Danmark_O,Fohn_Fjord,_Renodde.70%C2%B0N_26%C2%B0W(76566707).jpg