[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-10e6b20c-eddc-4d7d-bf47-c1d0009c1496":3},{"id":4,"title":5,"summary":6,"original_url":7,"source_id":8,"tags":9,"published_at":23,"created_at":24,"modified_at":25,"is_published":26,"publish_type":27,"image_url":13,"view_count":28},"10e6b20c-eddc-4d7d-bf47-c1d0009c1496","200 家美国初创联署反对禁中国开放权重模型：开放生态才是美国 AI 的护城河","近两百家美国科技初创公司组成 Little Tech Association 联盟,联名致信特朗普政府和商务部长 Howard Lutnick,反对禁用中国开放权重 AI 模型。背景是近期中国模型在性能上逼近 Anthropic Fable 5 和 OpenAI GPT-5.6 Sol,美国政府内部出现封禁讨论。初创公司认为,封禁会直接削弱依赖开源权重快速迭代的美国中小团队,且根本无法阻止开放权重的全球扩散。真正的领先优势不是限制对手使用什么,而是美国自己能否持续推出世界级的开放权重模型,并保证本土团队能自由接入全球最好的开源底座。这场联署释放了一个清晰信号:在前沿模型差距缩小的当下,美国 AI 竞争力的真正护城河是开放生态和创新密度,不是出口管制。监管若强行切割,最先受伤的反而是人数最多、最依赖开源的初创群体。联署信也呼应了近来 Anthropic 移除 Claude Code 反蒸馏暗门等转向——AI 治理正在从「对抗式封锁」走向「透明协作」。","https:\u002F\u002Fwww.solidot.org\u002Fstory?sid=84915&utm_source=newsforai_20260725","d59894d3-308e-4fd8-8865-86dc1eeac4a2",[10,14,17,20],{"id":11,"name":12,"slug":12,"description":13,"color":13},"40269b40-7942-4650-9672-ed2e6524d37a","ai-technology",null,{"id":15,"name":16,"slug":16,"description":13,"color":13},"a8002d98-9df1-4ab9-94d4-a7625af634c4","china-ai",{"id":18,"name":19,"slug":19,"description":13,"color":13},"01598627-1ea6-4b27-a5d8-874971571a71","llm",{"id":21,"name":22,"slug":22,"description":13,"color":13},"b9bd9039-fcdb-41a8-b85b-fc1587def2b9","open-source","2026-07-25T03:30:00Z","2026-07-25T08:03:37.910849Z","2026-07-25T08:03:37.910856Z",true,"agent",1]