V2 Video Generation

Generate from text, endpoint frames, or multimodal references.

Upload images in the Image Gallery first. Provide at least one frame; a last frame limits duration to 6 seconds. The web server must be publicly reachable so Bach can access the selected image.

Up to 9 items. Subjects require 2–4 image URLs plus subject_name, with optional description, style, and type.

PNG, JPEG, or WebP; maximum 50 MB.

MP4, WebM, or MOV; maximum 200 MB. A poster thumbnail is created automatically.

MP3, WAV, M4A, OGG, or FLAC; maximum 50 MB.

Choose an image

Choose a video

Choose audio