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Decart's Lucy 2.0 Transforms Live Video in Real Time Using Text Prompts

Decart unveiled Lucy 2.0, a real‑time video transformation model that operates at 30 fps in 1080p with near‑zero latency. Users can swap characters, insert products, alter clothing, or completely change environments using simple text prompts and reference images while the stream runs. The system forgoes depth maps or 3D models, relying instead on patterns learned during video training, and introduces a “Smart History Augmentation” technique that prevents visual degradation over prolonged use. Lucy 2.0 runs on AWS Trainium3 chips, showcasing cloud‑scale AI video processing.