Core Viewpoint - The article highlights a significant shift in the AI landscape, where domestic models in China are rapidly being open-sourced while overseas models are increasing in price and becoming less accessible [3][4][54]. Group 1: Open-source Models - Numerous Chinese companies have been actively open-sourcing their AI models, including MiniMax, Kimi, Qwen, and others [1]. - The top ten models on Hugging Face are all Chinese open-source models, with notable mentions such as Zhiyu GLM-4.5 at the top and Qwen holding five positions [8][9]. - The article emphasizes the rapid development and release of various models over a short period, showcasing the strength of domestic open-source efforts [11][12]. Group 2: Recent Model Releases - Tencent released the Hunyuan A13B model on June 27, featuring 80 billion total parameters and 13 billion active parameters [17][18]. - Baidu's ERNIE 4.5 was officially open-sourced on June 30, offering both pure LLM and multimodal capabilities [20]. - Alibaba's Tongyi launched the first CoT audio model, ThinkSound, on July 1, aimed at video dubbing [21]. - Zhiyu introduced the GLM-4.1V-Thinking model on July 2, which received positive evaluations for its performance [23]. - Kunlun Wanwei released the Skywork-Reward-V2 series on July 4, comprising eight reward models with parameters ranging from 600 million to 8 billion [25][26]. - The MOSS-TTSD model was open-sourced by Qiu Xipeng's team on July 5, trained on a million hours of audio [27]. - Ant Group's KAG-Thinker model, focused on interactive reasoning, was released on July 8 [32]. - The Intern-S1 model, a multimodal model, was launched by the Shanghai AI Lab on July 26 [41]. - Qwen's series of models, including Qwen3-235B and Qwen3-Coder, were released throughout July, achieving high rankings on the Hugging Face leaderboard [37][38][39]. Group 3: Industry Impact - The article reflects on the transformation of the AI landscape over the past two years, noting that China has moved from being a follower to a leader in open-source AI models [11][56]. - The ongoing trend of open-sourcing in China contrasts sharply with the increasing restrictions and pricing of models from overseas companies [54][55]. - The author concludes that this period marks the beginning of a new era for domestic AI models and the Chinese open-source community [56].