{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: Understanding neural networks through sparse circuits","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/21d73e81-7eeb-40c7-9f73-a3bf92f350cb","json_url":"https://onlylabs.fyi/signals/21d73e81-7eeb-40c7-9f73-a3bf92f350cb/signal.json","generated_at":"2026-06-08T15:45:30.179+00:00","org":{"slug":"openai","name":"OpenAI","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/openai","dossier_json_url":"https://onlylabs.fyi/labs/openai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/21d73e81-7eeb-40c7-9f73-a3bf92f350cb","signal_json":"https://onlylabs.fyi/signals/21d73e81-7eeb-40c7-9f73-a3bf92f350cb/signal.json","source":"https://openai.com/index/understanding-neural-networks-through-sparse-circuits","lab_dossier":"https://onlylabs.fyi/labs/openai","lab_dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis":"https://onlylabs.fyi/analysis/openai","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/talking","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","data_business":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure","json_url":"https://onlylabs.fyi/data-radar/infrastructure/signals.json"},{"key":"product","label":"Product and customer","url":"https://onlylabs.fyi/data-radar/product","json_url":"https://onlylabs.fyi/data-radar/product/signals.json"}]}},"answer_pack":{"answer":"OpenAI published Understanding neural networks through sparse circuits. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Research blog from OpenAI, low HN traction · Understanding neural networks through sparse circuits | OpenAI November 13, 2025 Understanding neural networks through sparse circuits We trained models to think in.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. It also maps to Infrastructure, Product and customer in the data-business radar.","signal_desk":"talking","source_context":{"source_url":"https://openai.com/index/understanding-neural-networks-through-sparse-circuits","source_host":"openai.com","occurred_at":"2025-11-13T10:00:00+00:00","first_seen_at":"2026-06-05T05:42:57.832854+00:00","date_source":"rss.item_date","context":null},"context_markers":[{"label":"Lab","value":"OpenAI","source":"signal"},{"label":"Signal desk","value":"talking","source":"signal"},{"label":"Source host","value":"openai.com","source":"source"},{"label":"Notability","value":"Research blog from OpenAI, low HN traction","source":"signal"},{"label":"Radar lane","value":"Infrastructure","source":"radar"},{"label":"Radar lane","value":"Product and customer","source":"radar"},{"label":"Matched term","value":"systems","source":"radar"},{"label":"Matched term","value":"support","source":"radar"},{"label":"Watch 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This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Research blog from OpenAI, low HN traction · Understanding neural networks through sparse circuits | OpenAI November 13, 2025 Understanding neural networks through sparse circuits We trained models to think in.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. 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