Generate an image  of Neo Miami  in the year  20, 000 AD,  depicting a futuristic  metropolis  with sleek,  curved skyscrap ers and neon -lit streets , set against  a backdrop of  vibrant,  electric  blue skies and  surrounded by  a network of  elevated walkways  and gravitational lev itation transportation systems , with humans  and advanced AI -powered beings co existing in  a bustling,  high-tech urban  landscape, incorporating  a mix of  retro-fut uristic and cyber punk elements , with a  focus on vibrant  colors, dynamic  lighting, and  intricate architectural details .