Amap

MiRipple, an open-source artifact-repair algorithm from Shanghai Miyang Technology founder Xu Yicheng, targets OpenAI Image 2.x iterative editing and removes digital-ripple artifacts introduced by consecutive reference-image edits. In three test scenarios the team reports artifact ratios falling from 25.3% to 11.1%, 41.1% to 12.1%, and 20.0% to 0.0%. The code was published alongside Alice, a desktop agent whose world-simulation engine uses the Amap API and 330 real venues. No licence was specified.