AI基准平台Epoch AI短暂出现代号“Claude Kayak”的新模型条目，标注今日发布后迅速删除，引发全球关注。业内普遍认为这是Anthropic即将推出的旗舰模型Claude Opus4.5。作为Claude4系列最强版本，预计在复杂推理、多步任务及代码生成能力上实现大幅提升，有望在SWE-bench等评测中突破80%得分，直接对标OpenAI GPT-5.1与Google Gemini3。
Kayak推出"AI模式"，用户可通过内置聊天机器人直接研究、规划和预订旅行。该功能支持航班、酒店和租车服务的比较查询，利用ChatGPT集成技术提供更精准的搜索结果，现已在网页和移动端上线。
旅游搜索引擎Kayak本周推出"AI模式"功能，用户可通过网站内置AI聊天机器人咨询旅行问题，并直接比较和预订机票、酒店及租车服务。该功能已在网页和移动端上线，基于Kayak与ChatGPT技术整合，提供情境化搜索。这是今年4月Kayak.ai测试平台的延伸，当时通过独立网站试验将自身数据与OpenAI技术结合。
KAYAK AI Beta驱动引擎是一款基于人工智能模型ChatGPT的旅行问题解答引擎。
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