Opus 5.5 is good at explainer videos

Claude's Opus 5.5 model effectively generates explainer videos automatically from URLs or prompts, producing polished MP4s in a single run without manual editing. The system uses a serverless agent built on OpenComputer that fetches web content, renders animations through a virtual clock for deterministic frame generation, and pipes output through ffmpeg for video encoding. The entire product is open-source and available for deployment, requiring approximately 90k input and 15k output tokens per video.