Local AI video stopped being a science experiment in late 2025. Three things landed at once: Tencent shrank its flagship video model from 13 billion parameters to 8.3 billion, Lightricks shipped an open-weight model that generates synchronised audio and video in a single pass, and Alibaba’s Apache-2.0 Wan family made commercial use unambiguous. The cloud … Continue reading Best Local AI Video Generator: What Actually Runs on Your GPU in 2026