How Harmonia uses it
ffmpeg performs deterministic cuts, captions, reframing, and reel assembly from approved plans. Vertex generative media can create images, video, or audio only through explicit supported actions and the same budget and approval boundaries as other effects.
ffmpeg
Local deterministic media transforms.
Vertex generative media
Approval-gated generated assets.
Evidence status
Rendering tests can prove local artifacts and digests. Paid generation or authenticated provider success is not claimed without a captured real invocation.ffmpeg
How Harmonia deterministically renders clips, reels, captions, and local media fixtures.
Vertex generative media
How Harmonia gates image, Veo video, and Lyria audio generation behind typed proposals and budget controls.
Last modified on August 28, 2026
