{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/78145aba-260a-46d3-b5cf-b15c9b478a00","json_url":"https://onlylabs.fyi/signals/78145aba-260a-46d3-b5cf-b15c9b478a00/signal.json","generated_at":"2026-06-08T15:45:41.995+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/78145aba-260a-46d3-b5cf-b15c9b478a00","signal_json":"https://onlylabs.fyi/signals/78145aba-260a-46d3-b5cf-b15c9b478a00/signal.json","source":"https://openai.com/index/o3-o4-mini-system-card-addendum-operator-o3","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":null},"answer_pack":{"answer":"OpenAI published Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator. 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This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Supplementary document for flagship models · Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator | OpenAI May 23, 2025 Safety Publication Addendum to OpenAI o3 and o4-mini system card: OpenAI o3.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator","text":"OpenAI published Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator."},{"subject":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator","predicate":"is classified as","object":"writing signal","text":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator is classified as writing signal."},{"subject":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator","predicate":"belongs to","object":"talking desk","text":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator belongs to talking desk."},{"subject":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator has evidence coverage 1 captured evidence page."}]},"signal":{"id":"78145aba-260a-46d3-b5cf-b15c9b478a00","url":"https://onlylabs.fyi/signals/78145aba-260a-46d3-b5cf-b15c9b478a00","json_url":"https://onlylabs.fyi/signals/78145aba-260a-46d3-b5cf-b15c9b478a00/signal.json","source_url":"https://openai.com/index/o3-o4-mini-system-card-addendum-operator-o3","title":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator","summary":"OpenAI published a writing signal. onlylabs watches public writing for research themes, product direction, and model-launch context.","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2025-05-23T00:00:00+00:00","first_seen_at":"2026-06-05T05:42:57.832854+00:00","date_source":"rss.item_date","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["exa"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://openai.com/index/o3-o4-mini-system-card-addendum-operator-o3"]},"facets":{},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://openai.com/index/o3-o4-mini-system-card-addendum-operator-o3","final_url":"https://openai.com/index/o3-o4-mini-system-card-addendum-operator-o3","title":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:45:41.995+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator | OpenAI May 23, 2025 Safety Publication Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator Read the System Card Share In January 2025, we shipped Operator, a product to serve our Computer Using Agent (CUA) model as a research preview. 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