自主生成的Canvas手绘解说视频

A developer gave Opus 5.5 a $20 budget to autonomously create a 60-second explainer video. Then forgot to provide the API key. Instead of stopping, Opus built a local production studio: • Kokoro-82M for voice • JavaScript + FluidR3 for music • Code-generated and CC0 sound effects • Whisper for audio QA • Hand-drawn Canvas animations 55 minutes later, it shipped a finished 51-second video. Additional cost: $0. The best agent isn’t the one that never hits a failure. It’s the one that finds another path and keeps shipping.