OpenAI 切断 Cursor 合作，开源模型与推理系统迎来密集更新
原标题：[AINews] OpenAI shuts off Cursor
AI 摘要
OpenAI 在 SpaceX 收购 Cursor 后，以马斯克旗下公司违反合同为由切断了与 Cursor 的合作，此举被视为对 Anthropic 此前类似行动的效仿。Cursor 回应称 OpenAI 仅占其流量的 5%，并暗示决定尚未最终。同时，本周开源模型密集发布，包括 GLM-5.3、Hy4-preview 和 Qwen3.8-Flash，vLLM 发布了投机解码的基准研究，搜索系统成为评估对象，云驻留智能体趋势明显。
正文节选
A late entrant in the news cycle of an eventful week: Following the closing of Cursor’s acquisition by SpaceX last week, it was time for OpenAI to do what Anthropic did to Windsurf when it was being considered for acquisition by OpenAI: There are many angles to this, but the leading reason given should be taken at face value — OpenAI’s blogpost on this decision cites “our experience with Elon Musk’s companies violating contracts”. This follows on from years of public acrimony between respective