{"id":49328,"topic":"ai","source":"Tech Xplore","title":"Stable-GFlowNet uncovers more hidden weaknesses in generative AI models - Tech Xplore","url":"https://techxplore.com/news/2026-07-stable-gflownet-uncovers-hidden-weaknesses.html","url_hash":"6017f4fa318cf477f63cf47da9e91509b2c0c4e6","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMiiwFBVV95cUxOZ19FQkRpTFlEY0hvT3E4MEhkMTNjei1UamJfS0RFLVltQzN6cWExOFd1MHpuRGttUHpja050TTUweFBsXzJmNHpzU0hIbVA3VXNoUnhwSXNiN1VyQkI2RzljN09RRmNGal9FOGFIeTF4UzdtZUJKWlcwelJJUG5Wbm5PeEcxdlFRY0lz?oc=5\" target=\"_blank\">Stable-GFlowNet uncovers more hidden weaknesses in generative AI models</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">Tech Xplore</font>","content":null,"image_url":null,"lang":"en","published_at":"2026-07-29T21:40:05+00:00","fetched_at":"2026-07-30T01:15:04+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"http_403","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://techxplore.com/news/2026-07-stable-gflownet-uncovers-hidden-weaknesses.html","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_403).","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":388,"usable_text_length":388,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_403","extract_retries":2,"content_length":0,"summary_length":388}},"news_item":{"id":49328,"canonical_url":"https://techxplore.com/news/2026-07-stable-gflownet-uncovers-hidden-weaknesses.html","source_url":"https://techxplore.com/news/2026-07-stable-gflownet-uncovers-hidden-weaknesses.html","title":"Stable-GFlowNet uncovers more hidden weaknesses in generative AI models - 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