{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: OpenAI o3 and o4-mini System Card","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/9eb6548b-52dc-47b5-acc7-2501d89c3377","json_url":"https://onlylabs.fyi/signals/9eb6548b-52dc-47b5-acc7-2501d89c3377/signal.json","generated_at":"2026-06-08T15:45:44.85+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/9eb6548b-52dc-47b5-acc7-2501d89c3377","signal_json":"https://onlylabs.fyi/signals/9eb6548b-52dc-47b5-acc7-2501d89c3377/signal.json","source":"https://openai.com/index/o3-o4-mini-system-card","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 OpenAI o3 and o4-mini System Card. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Notable model release from OpenAI, significant traction · OpenAI o3 and o4-mini System Card | OpenAI April 16, 2025 OpenAI o3 and o4-mini System Card Read the System Card Share OpenAI o3 and OpenAI o4-mini combine.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","signal_desk":"talking","source_context":{"source_url":"https://openai.com/index/o3-o4-mini-system-card","source_host":"openai.com","occurred_at":"2025-04-16T10:00:00+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":"Notable model release from OpenAI, significant traction","source":"signal"},{"label":"Watch term","value":"RL environments","source":"evidence"},{"label":"Watch term","value":"Eval 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narrative layer over raw signals and helps identify which frontier-lab priorities are becoming externally legible.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/9eb6548b-52dc-47b5-acc7-2501d89c3377/signal.json","required":true},{"label":"source","url":"https://openai.com/index/o3-o4-mini-system-card","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/openai/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/openai/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/talking/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze 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This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Notable model release from OpenAI, significant traction · OpenAI o3 and o4-mini System Card | OpenAI April 16, 2025 OpenAI o3 and o4-mini System Card Read the System Card Share OpenAI o3 and OpenAI o4-mini combine.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"OpenAI o3 and o4-mini System Card","text":"OpenAI published OpenAI o3 and o4-mini System Card."},{"subject":"OpenAI o3 and o4-mini System Card","predicate":"is classified as","object":"writing signal","text":"OpenAI o3 and o4-mini System Card is classified as writing signal."},{"subject":"OpenAI o3 and o4-mini System Card","predicate":"belongs to","object":"talking desk","text":"OpenAI o3 and o4-mini System Card belongs to talking desk."},{"subject":"OpenAI o3 and o4-mini System Card","predicate":"has evidence coverage","object":"1 captured evidence page","text":"OpenAI o3 and o4-mini System Card has evidence coverage 1 captured evidence page."}]},"signal":{"id":"9eb6548b-52dc-47b5-acc7-2501d89c3377","url":"https://onlylabs.fyi/signals/9eb6548b-52dc-47b5-acc7-2501d89c3377","json_url":"https://onlylabs.fyi/signals/9eb6548b-52dc-47b5-acc7-2501d89c3377/signal.json","source_url":"https://openai.com/index/o3-o4-mini-system-card","title":"OpenAI o3 and o4-mini System Card","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":"2025-04-16T10:00:00+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"]},"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","final_url":"https://openai.com/index/o3-o4-mini-system-card","title":"OpenAI o3 and o4-mini System Card","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:45:44.85+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"OpenAI o3 and o4-mini System Card | OpenAI April 16, 2025 OpenAI o3 and o4-mini System Card Read the System Card Share OpenAI o3 and OpenAI o4-mini combine state-of-the-art reasoning with full tool capabilities—web browsing, Python, image and file analysis, image generation, canvas, automations, file search, and memory. These models excel at solving complex math, coding, and scientific challenges while demonstrating strong visual perception and analysis. The models use tools in their chains of thought to augment their capabilities; for example, cropping or transforming images, searching the web, or using Python to analyze data during their thought process. The OpenAI o-series models are trained with large-scale reinforcement learning on chains of thought. These advanced reasoning capabilities provide new avenues for improving the safety and robustness of our models. In particular, our models can reason about our safety policies in context when responding to potentially unsafe prompts, through deliberative alignment. This is the first launch and system card to be released under Version 2 of our Preparedness Framework⁠. 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