{"id":80150,"topic":"ai","source":"blog.csdn.net","title":"GPT-6 Astra 击败所有前沿模型，通用大模型开启科学研究新时代！ - blog.csdn.net","url":"https://blog.csdn.net/techforward/article/details/165003302","url_hash":"2fcbf0addcc55364d69d7c3a4552fcd1dd0df02d","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMia0FVX3lxTE8tb0tySlllcEVkNXdfMDdPS2hhOVZWZ1ZHcm92bkVZbjRsal9nYzI5d2dIN3pUVGwzQ3ZfMld1UHBId05rU0VXVlpDSVhIQ3FKSkZVMmxaVW5OTmFFR3BMMW9LSjV2NjhiZXFR?oc=5\" target=\"_blank\">GPT-6 Astra 击败所有前沿模型，通用大模型开启科学研究新时代！</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">blog.csdn.net</font>","content":null,"image_url":null,"lang":"zh","published_at":"2026-09-11T09:17:03+00:00","fetched_at":"2026-09-11T10:15:08+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"http_521","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://blog.csdn.net/techforward/article/details/165003302","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"failed","confidence":0.0,"failure_kind":"http","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: HTTP extraction failure (http_521).","operator_guidance":{"severity":"action_required","recommended_action":"manual_review","next_step":"Open diagnostics and review the original source manually before use.","operator_label":"Manual review","can_retry":false,"can_use_summary":false,"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":311,"usable_text_length":311,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_521","extract_retries":2,"content_length":0,"summary_length":311}},"news_item":{"id":80150,"canonical_url":"https://blog.csdn.net/techforward/article/details/165003302","source_url":"https://blog.csdn.net/techforward/article/details/165003302","title":"GPT-6 Astra 击败所有前沿模型，通用大模型开启科学研究新时代！ - 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