3D product videos, described into existence

CoAnimator builds 3D product videos through an AI agent: you describe the scenes — “a slow orbit around the product at dusk, then push in on the logo” — and the agent writes a WebGL world file with cameras, lighting, props, and narration. The scene plays in real time on your GPU and exports to MP4 locally. No modeling package, rigging, or render farm is involved.

The agent builds the whole world — meshes, gradient skies, fog, lighting rigs, keyframed camera moves, and rigged characters with named poses — running on the real GPU, and a given frame always renders identically in the editor and the export. You direct in plain language, the agent edits the file, and the stage updates as it goes.

Yes — the world file stays editable, so “make it dawn instead of dusk” or “swap the hero prop” is a one-file edit and a local re-render. Cameras, lighting, and props are all named data, not baked frames, which means seasonal re-skins and localized text variants come from the same project. That’s a structural difference from commissioning fixed deliverables.

It’s real WebGL 3D — Three.js scenes running on your GPU with keyframed cameras, flat-shaded low-poly meshes, and burned-in subtitles, not stock clips with your logo composited on. The 3D explainer template ships finished sample projects, including a narrated quantum-superposition film, that you can open and read scene by scene.

Use Blender when you need photorealism: ray-traced materials, detailed modeling, and cinematic rendering are what it’s built for, and CoAnimator doesn’t attempt that. CoAnimator wins when you want stylized low-poly 3D shipped fast — an agent writes the scene, the GPU plays it live, and there’s no render-farm wait. If your product needs to look like a photograph, pick Blender; if it needs a cinematic explainer this week, that’s our lane.