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Capabilities

Video Generation & Editing

Bailian CLI command reference for video generation, reference-to-video, and video editing.

A single command invokes Bailian's video generation and editing capabilities from the terminal.
Append --help to any command for full parameter details, e.g. bl video generate --help. Every parameter that accepts a file URL also accepts a local path — the CLI auto-uploads it to temporary storage (valid for 48 hours), so you never need to host files as URLs yourself.

Command reference

CapabilityCommandTypical modelNotesCommon options
Video generationbl video generatewan3.0-video (default)Text-to-video and image-to-video, faithful dynamic motion--prompt, --image first frame (image-to-video), --download <path> save output, --async async task
Reference-to-videobl video refwan3.0-video (default)Up to 9 reference images; stable subject and scene--image reference (repeatable), --image-voice subject voice, --prompt
Video editingbl video edithappyhorse-1.0-video-edit (default)Natural-language video editing--video input, --prompt edit instruction, --download <path> save output
Video downloadbl video download—Download a completed video task--task-id (required), --out <path> (required)
Video task querybl video task get—Query async video task status--task-id

Examples

bl video generate --prompt "Waves crashing on rocks at sunset, slow camera push-in" --download ./output.mp4

bl video ref --image ./character1.png --image ./scene.png --prompt "Character walking through the scene" --download ./ref-video.mp4
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