{"id":46475,"topic":"ai","source":"观点网","title":"微软、英伟达、OpenAI等发表联合声明 支持开放权重AI模型 - 观点网","url":"https://www.guandian.cn/m/show/577026","url_hash":"150fa78d244eb160e144c33bc67c97bcdc5b6f07","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiTkFVX3lxTE52bTd4aEtiTG1Ua1d0aFpyaXUyTDEyTklvcDAtZVFkSGJESUNMekI4OHRnbFhoLU1kUlN0ODBCOGtfaWF5dnJBY1hJektKQQ?oc=5\" target=\"_blank\">微软、英伟达、OpenAI等发表联合声明 支持开放权重AI模型</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">观点网</font>","content":"观点网讯：7月24日，美国多家科技企业和机构发表联合声明，支持开放权重人工智能模型。这被认为是对美国政府中一些人企图限制开放权重模型的回应。\n目前已有微软、英伟达等多家企业和机构签署了该联合声明。\n联合声明说，开放权重模型指任何人都可以下载、检查、修改并在自有基础设施上运行的人工智能模型。\n这类模型有助于扩大创新机会、加强竞争、降低风险，有助于推动人工智能进入生产生活各个领域，并避免人工智能发展收益集中在少数主体手中。\n针对美国政府中一些人讨论限制开放权重模型，声明说，对美国在人工智能领域是否有领导地位的判断，不应取决于是否拥有某一个前沿人工智能模型。\n声明认为，应取决于能否建立一个强大、开放并广泛应用于各行业的人工智能生态系统，相关限制措施可能会抑制竞争。\n联合声明说，开放权重模型存在风险，如在发布后会脱离原始开发者控制，但正确的应对方式不是一禁了之，而是针对可能的危害采取综合性保护措施。\n另一方面，仅依赖闭源模型并不必然更加安全。闭源模型同样可能有被入侵、被滥用或出现故障的风险，将先进人工智能能力集中在少数闭源模型中会让风险更严重。","image_url":null,"lang":"zh","published_at":"2026-07-26T12:41:15+00:00","fetched_at":"2026-07-26T13:15:06+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":"观点网讯：7月24日，美国多家科技企业和机构发表联合声明，支持开放权重人工智能模型。这被认为是对美国政府中一些人企图限制开放权重模型的回应。\n目前已有微软、英伟达等多家企业和机构签署了该联合声明。\n联合声明说，开放权重模型指任何人都可以下载、检查、修改并在自有基础设施上运行的人工智能模型。\n这类模型有助于扩大创新机会、加强竞争、降低风险，有助于推动人工智能进入生产生活各个领域，并避免人工智能发展收益集中在少数主体手中。\n针对美国政府中一…","cluster_id":1718021,"extract_retries":0,"extract_error":null,"contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.guandian.cn/m/show/577026","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"high","confidence":0.9,"failure_kind":"none","retryable":false,"retry_after_attempts":0,"reason":"High confidence: full text extraction produced 475 characters.","operator_guidance":{"severity":"ok","recommended_action":"trust_full_text","next_step":"Use the extracted full text as the primary article source.","operator_label":"Ready","can_retry":false,"can_use_summary":false,"diagnostics_required":false},"content_depth":{"contract_version":"content_depth.v1","category":"full_text","label":"Full text","has_full_text":true,"has_summary":true,"content_length":475,"summary_length":221,"usable_text_length":475,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":475,"summary_length":221}},"news_item":{"id":46475,"canonical_url":"https://www.guandian.cn/m/show/577026","source_url":"https://www.guandian.cn/m/show/577026","title":"微软、英伟达、OpenAI等发表联合声明 支持开放权重AI模型 - 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