Cursor“自研”模型套壳国产开源？网友：毕竟好用又便宜

Core Viewpoint - The article discusses the rapid advancement of Chinese open-source AI models, highlighting that they have caught up with leading AI products from the U.S. [2] Group 1: New AI Models - AI programming applications Cursor and Windsurf have recently released new models, with Cursor promoting its "first coding model" and Windsurf claiming to set a new speed benchmark [3][8] - Cursor's Composer-1 model is designed for low-latency coding tasks, completing most tasks within 30 seconds [9] - Windsurf's SWE-1.5 model, developed in collaboration with Cerebras, boasts a speed of 950 tokens per second, significantly outperforming competitors [11] Group 2: Open-Source Model Influence - There are indications that both Cursor and Windsurf's new models are based on Zhiyuan's GLM, although official confirmations are lacking [6][14] - The discovery that Cursor's model can generate Chinese text has led to discussions about the implications of using Chinese open-source models [4][15] - The article notes that Chinese open-source models dominate various performance rankings, with Qwen3 being one of the most downloaded models on HuggingFace [21] Group 3: Market Dynamics - The article suggests that for many startups, leveraging existing open-source models is a more rational choice than investing hundreds of millions in training new models from scratch [29][30] - The growing strength and affordability of Chinese open-source models position them as central players in the AI landscape [30][31]