Trapit Bansal, Indian-origin co-creator of OpenAI's o-series chatbots, and Shuchao Bi, co-creator of GPT-4o voice mode, are among OpenAI employees Meta poached for its Superintelligence Labs. Huiwen Chang, co-creator of GPT-4o's image generation, Ji Lin, who helped build o3/o4-mini, and Hongyu Ren, co-creator of GPT-4o, have also been poached. ChatGPT co-creator Shengjia Zhao too joined Meta.