{"id":50585,"topic":"ai","source":"同花顺财经","title":"国产大模型驱动算力需求扩张，科创芯片ETF易方达年内净流入领先同标的产品 - 同花顺财经","url":"https://news.10jqka.com.cn/20260731/c678591807.shtml","url_hash":"723585761bf38dd3f40c23bfd95a8bb099a3be7f","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiYkFVX3lxTE9ITHlkcXk0Zy00cGNIc2FOcEdtWXl5ODZXWlRrYWtlVHhCLU5zTFhtWmN3TFZhZ2JLNklYdWs3TFRCR3pSLXQ3b1pQcktVcGN4c2NFZ1VFZEdtVmtQNTdITDB3?oc=5\" target=\"_blank\">国产大模型驱动算力需求扩张，科创芯片ETF易方达年内净流入领先同标的产品</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">同花顺财经</font>","content":"截至收盘，上证科创板芯片设计主题指数上涨4.9%，上证科创板芯片指数上涨3.2%，中证芯片产业指数上涨2.9%，中证半导体材料（884091）设备主题指数上涨2.1%。同花顺（300033）iFinD数据显示，截至昨日，科创芯片ETF易方达(589130，联接基金A/C：020670/020671)年内获超38亿元资金净流入，在同标的产品中排第一。\n机构指出，中国AI大模型能力快速提升，国产算力空间进一步扩大；展望未来，更大参数的模型研发以及现有模型的大规模部署调用进一步加剧了国内算力紧张的局面，国产模型能力提升与算力投资增加的正反馈循环将持续加快，有利于国产芯片通过架构创新和软件适配逐步替代海外高端算力卡。","image_url":"https://www.10jqka.com.cn/s.thsi.cn/cd/news-p-fe-app-news-flow-home/newsDetail/_next/static/media/og-logo.b0df97d2.png","lang":"zh","published_at":"2026-07-31T10:56:33+00:00","fetched_at":"2026-07-31T11:15:08+00:00","status":"read","starred":0,"extract_state":"ok","summary_auto":"截至收盘，上证科创板芯片设计主题指数上涨4.9%，上证科创板芯片指数上涨3.2%，中证芯片产业指数上涨2.9%，中证半导体材料（884091）设备主题指数上涨2.1%。同花顺（300033）iFinD数据显示，截至昨日，科创芯片ETF易方达(589130，联接基金A/C：020670/020671)年内获超38亿元资金净流入，在同标的产品中排第一。\n机构指出，中国AI大模型能力快速提升，国产算力空间进一步扩大；展望未来，更大参数的模型研…","cluster_id":null,"extract_retries":0,"extract_error":null,"contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://news.10jqka.com.cn/20260731/c678591807.shtml","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 308 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":308,"summary_length":221,"usable_text_length":308,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":308,"summary_length":221}},"news_item":{"id":50585,"canonical_url":"https://news.10jqka.com.cn/20260731/c678591807.shtml","source_url":"https://news.10jqka.com.cn/20260731/c678591807.shtml","title":"国产大模型驱动算力需求扩张，科创芯片ETF易方达年内净流入领先同标的产品 - 同花顺财经","source_name":"同花顺财经","author":null,"published_at":"2026-07-31T10:56:33+00:00","locale":"zh","topic":"ai","tags":[],"rss_summary":"<a href=\"https://news.google.com/rss/articles/CBMiYkFVX3lxTE9ITHlkcXk0Zy00cGNIc2FOcEdtWXl5ODZXWlRrYWtlVHhCLU5zTFhtWmN3TFZhZ2JLNklYdWs3TFRCR3pSLXQ3b1pQcktVcGN4c2NFZ1VFZEdtVmtQNTdITDB3?oc=5\" target=\"_blank\">国产大模型驱动算力需求扩张，科创芯片ETF易方达年内净流入领先同标的产品</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">同花顺财经</font>","full_text":"截至收盘，上证科创板芯片设计主题指数上涨4.9%，上证科创板芯片指数上涨3.2%，中证芯片产业指数上涨2.9%，中证半导体材料（884091）设备主题指数上涨2.1%。同花顺（300033）iFinD数据显示，截至昨日，科创芯片ETF易方达(589130，联接基金A/C：020670/020671)年内获超38亿元资金净流入，在同标的产品中排第一。\n机构指出，中国AI大模型能力快速提升，国产算力空间进一步扩大；展望未来，更大参数的模型研发以及现有模型的大规模部署调用进一步加剧了国内算力紧张的局面，国产模型能力提升与算力投资增加的正反馈循环将持续加快，有利于国产芯片通过架构创新和软件适配逐步替代海外高端算力卡。","excerpt":"截至收盘，上证科创板芯片设计主题指数上涨4.9%，上证科创板芯片指数上涨3.2%，中证芯片产业指数上涨2.9%，中证半导体材料（884091）设备主题指数上涨2.1%。同花顺（300033）iFinD数据显示，截至昨日，科创芯片ETF易方达(589130，联接基金A/C：020670/020671)年内获超38亿元资金净流入，在同标的产品中排第一。\n机构指出，中国AI大模型能力快速提升，国产算力空间进一步扩大；展望未来，更大参数的模型研…","extraction":{"state":"ok","confidence":0.9,"error":null,"explanation":"High confidence: full text extraction produced 308 characters.","diagnostics_url":"/api/diagnose?url=https%3A//news.10jqka.com.cn/20260731/c678591807.shtml","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 308 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":308,"summary_length":221,"usable_text_length":308,"source_field":"content"},"legacy_collapsed":false,"signals":{"extract_state":"ok","extract_error":null,"extract_retries":0,"content_length":308,"summary_length":221}}},"display_formats":["compact","card","full","digest_section","json"]},"daily_stack_record":{"title":"国产大模型驱动算力需求扩张，科创芯片ETF易方达年内净流入领先同标的产品 - 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