{"id":48794,"topic":"ai","source":"36 Kr","title":"大模型蒸馏与混血王子，斯内普炸锅，哈利波特开源？_精彩视频为您呈现_36氪 - 36 Kr","url":"https://www.36kr.com/video/3916363083044741","url_hash":"af8232d4cd82fc1327a39dd74acae4198f569805","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiVkFVX3lxTE1WQlJDdEJCZm5OUmJRV0s0SU82aWkxZnQ2OGNud0dVYkVSTldieFpMWkxwNWFaVHMtalo5Sm5qVEtoeVgzdmtfTW96VUdBcUQ0UmpsaHVB?oc=5\" target=\"_blank\">大模型蒸馏与混血王子，斯内普炸锅，哈利波特开源？_精彩视频为您呈现_36氪</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">36 Kr</font>","content":null,"image_url":null,"lang":"zh","published_at":"2026-07-29T10:01:22+00:00","fetched_at":"2026-07-29T10:15:08+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"trafilatura_none","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://www.36kr.com/video/3916363083044741","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"low","confidence":0.2,"failure_kind":"extractor_empty","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: extractor returned no usable article text.","operator_guidance":{"severity":"warning","recommended_action":"use_summary_with_caveat","next_step":"Use the available summary only with a visible quality caveat.","operator_label":"Use summary with caveat","can_retry":false,"can_use_summary":true,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":276,"usable_text_length":276,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"trafilatura_none","extract_retries":2,"content_length":0,"summary_length":276}},"news_item":{"id":48794,"canonical_url":"https://www.36kr.com/video/3916363083044741","source_url":"https://www.36kr.com/video/3916363083044741","title":"大模型蒸馏与混血王子，斯内普炸锅，哈利波特开源？_精彩视频为您呈现_36氪 - 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