{"id":49401,"topic":"ai","source":"ExecutiveGov","title":"NIST Launches New Testbed Program to Evaluate AI Model Performance - ExecutiveGov","url":"https://www.executivegov.com/articles/nist-ai-technology-evaluation-initiative","url_hash":"cb1dfee3e4a2cfea6dbe1725ca8411f4447eab28","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMihAFBVV95cUxNRnpSeHhDY09YalRUN0FuVXV1Rk4yU2daQWhNQ0FXTXhPb19iR3VxaHBOa0ZMcFNab3FHZi1wamNWWnV4TmFMQk5GdWR1cWQ4cVU3NHRpTDMwWUxJWEtUUDV5U1AxWDBQUHBRMEpSSjB3UDhGMHAza3JpZmdPZ1pxSGRPSGk?oc=5\" target=\"_blank\">NIST Launches New Testbed Program to Evaluate AI Model Performance</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">ExecutiveGov</font>","content":null,"image_url":null,"lang":"en","published_at":"2026-07-29T20:14:42+00:00","fetched_at":"2026-07-30T03:15:04+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.executivegov.com/articles/nist-ai-technology-evaluation-initiative","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":375,"usable_text_length":375,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"trafilatura_none","extract_retries":2,"content_length":0,"summary_length":375}},"news_item":{"id":49401,"canonical_url":"https://www.executivegov.com/articles/nist-ai-technology-evaluation-initiative","source_url":"https://www.executivegov.com/articles/nist-ai-technology-evaluation-initiative","title":"NIST Launches New Testbed Program to Evaluate AI Model Performance - 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