FrameStack

Velorn vs Diffusion Studio

VelornDiffusion Studio
Control surface
✓GUI appMCP server
✓MCP server✓CLI✓Agent skill✓GUI app
Autonomy
Agent-driven
✓Agent-driven
Export formats
MP4
MP4
Edit ops
Timeline editCaptionsGenerateEffectsRender
Rough cutComposeCaptionsRender
Hosting
Fully localOpen-source, self-host
Open-source, self-hostDesktop app
Pricing model
Free (OSS)
Free (OSS)
Free tier✓ YesNot verified
Open sourceGPL-3.0MPL-2.0

✓ = quoted on the vendor's official page (hover or long-press for the snippet). Edit ops, hosting and pricing model come from an official-page scan and are not yet checked field by field.