Group 1 - OpenAI achieved its first monthly revenue exceeding $1 billion in July [6] - DeepSeek-V3.1 was officially released [1] - Baidu launched the Steam Engine 2.0 video generation model, enabling integrated multi-person audio-visual video [2] - Zhiyuan Lingxi X2 will begin supply in late August [3] - Zhiyuan A Plan was officially announced, with an investment of 4 billion yuan to incubate 50 early-stage projects over the next three years [4] - iFlytek's Super Brain platform application center has been established in Mianyang [5] - Elon Musk announced that Grok 5 will start training next month [7]