美团披露搜索3.0技术迭代：大模型推动搜索引擎迈向认知决策时代，在服务零售排序场景完成三次演进，验证语义表征在本地生活复杂场景的落地价值，实现从关键词匹配到意图理解的升级。
据媒体报道，AI企业Anthropic正就收购初创公司Decart展开深入谈判，交易估值约60亿美元。Decart是近年受关注的新锐团队，技术路线独特。若收购达成，将扩充Anthropic技术版图与研发实力，并影响前沿大模型市场竞争格局。
美团否认LongCat基础模型负责人裴鹏离职的传言。裴鹏2023年加入美团，主导研发了业界首个全流程国产算力的万亿参数大模型LongCat-2.0，该模型发布尚不足一月。消息传出不到一天即被官方辟谣。
7月27日，美团上线全场景AI Agent平台CatPaw，搭载刚开源的万亿参数大模型LongCat2.0。该模型总参数1.6T，原生支持1M超长上下文，首次在五万张国产算力卡上完成全流程训练与推理。CatPaw将这一底层能力转化为开箱即用的企业级智能工作台与Agent开发托管平台，标志着美团大模型从技术开源全面迈向产业落地。
Openai
$2.8
Input tokens/M
$11.2
Output tokens/M
1k
Context Length
Google
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Xai
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2k
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200
-
Anthropic
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$525
$0.7
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Alibaba
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Baidu
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Bytedance
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