oxframe	fframes	Remotion	Motion Canvas	Manim
Language	Rust	Rust	React	TypeScript	Python
Where it renders	Native CPU and GPU	GPU (Skia) or CPU, from SVG	Headless browser	Browser canvas	Its own renderer
How a frame is made	Objects that stay linked: signals, layout, bind	A function of that frame: timelines and formulas	A React render of that frame	Tweens on nodes in a coroutine	Animations applied to mobjects
Morphing	Built in for text and shapes	You draw the in-between	You interpolate it	You tween the values	Transform between mobjects
An arbitrary frame	Seek the scene and read its state	The same function, for any index	Render that composition frame	Seek the project	Render that animation frame
Same frames every time	Yes, seeded	Yes, if render_frame stays pure	If the scene avoids entropy	If the scene avoids entropy	Yes, for a fixed seed
Live editor	Timeline, markers, tunables	Preview of any frame	Preview studio	Editor	No timeline editor
An agent can see the picture	oxframe check and MCP	A skill, plus frame snapshots	You wire that yourself	You wire that yourself	You wire that yourself
Frame shapes	16:9, 9:16, 1:1 in one scene	One size on the video	Whatever the composition is	The project size	The scene size