{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: New AI classifier for indicating AI-written text","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/3bf2331a-094c-4dd7-bc2b-af9e5fba5265","json_url":"https://onlylabs.fyi/signals/3bf2331a-094c-4dd7-bc2b-af9e5fba5265/signal.json","generated_at":"2026-06-08T15:46:42.389+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/3bf2331a-094c-4dd7-bc2b-af9e5fba5265","signal_json":"https://onlylabs.fyi/signals/3bf2331a-094c-4dd7-bc2b-af9e5fba5265/signal.json","source":"https://openai.com/index/new-ai-classifier-for-indicating-ai-written-text","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 New AI classifier for indicating AI-written text. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: New AI classifier for indicating AI-written text | OpenAI January 31, 2023 Product New AI classifier for indicating AI-written text Loading… Share As of July 20, 2023,.... 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/new-ai-classifier-for-indicating-ai-written-text","source_host":"openai.com","occurred_at":"2023-01-31T08:00:00+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":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Data pipeline","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch 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AI classifier for indicating AI-written text has watch term Eval methodology."},{"subject":"New AI classifier for indicating AI-written text","predicate":"has watch term","object":"Data pipeline","text":"New AI classifier for indicating AI-written text has watch term Data pipeline."},{"subject":"New AI classifier for indicating AI-written text","predicate":"has watch term","object":"Infrastructure","text":"New AI classifier for indicating AI-written text has watch term Infrastructure."},{"subject":"New AI classifier for indicating AI-written text","predicate":"has watch term","object":"Safety and alignment","text":"New AI classifier for indicating AI-written text has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"talking","answer":"OpenAI published New AI classifier for indicating AI-written text. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: New AI classifier for indicating AI-written text | OpenAI January 31, 2023 Product New AI classifier for indicating AI-written text Loading… Share As of July 20, 2023,.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"New AI classifier for indicating AI-written text","text":"OpenAI published New AI classifier for indicating AI-written text."},{"subject":"New AI classifier for indicating AI-written text","predicate":"is classified as","object":"writing signal","text":"New AI classifier for indicating AI-written text is classified as writing signal."},{"subject":"New AI classifier for indicating AI-written text","predicate":"belongs to","object":"talking desk","text":"New AI classifier for indicating AI-written text belongs to talking desk."},{"subject":"New AI classifier for indicating AI-written text","predicate":"has evidence coverage","object":"1 captured evidence page","text":"New AI classifier for indicating AI-written text has evidence coverage 1 captured evidence page."}]},"signal":{"id":"3bf2331a-094c-4dd7-bc2b-af9e5fba5265","url":"https://onlylabs.fyi/signals/3bf2331a-094c-4dd7-bc2b-af9e5fba5265","json_url":"https://onlylabs.fyi/signals/3bf2331a-094c-4dd7-bc2b-af9e5fba5265/signal.json","source_url":"https://openai.com/index/new-ai-classifier-for-indicating-ai-written-text","title":"New AI classifier for indicating AI-written text","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":"2023-01-31T08:00:00+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/new-ai-classifier-for-indicating-ai-written-text"]},"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/new-ai-classifier-for-indicating-ai-written-text","final_url":"https://openai.com/index/new-ai-classifier-for-indicating-ai-written-text","title":"New AI classifier for indicating AI-written text","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:46:42.389+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"New AI classifier for indicating AI-written text | OpenAI January 31, 2023 Product New AI classifier for indicating AI-written text Loading… Share As of July 20, 2023, the AI classifier is no longer available due to its low rate of accuracy. We are working to incorporate feedback and are currently researching more effective provenance techniques for text, and have made a commitment to develop and deploy mechanisms that enable users to understand if audio or visual content is AI-generated. We’ve trained a classifier to distinguish between text written by a human and text written by AIs from a variety of providers. While it is impossible to reliably detect all AI-written text, we believe good classifiers can inform mitigations for false claims that AI-generated text was written by a human: for example, running automated misinformation campaigns⁠, using AI tools for academic dishonesty, and positioning an AI chatbot as a human. Our classifier is not fully reliable. In our evaluations on a “challenge set” of English texts, our classifier correctly identifies 26% of AI-written text (true positives) as “likely AI-written,” while incorrectly labeling human-written text as AI-written 9%..."},"evidence_pages":[{"url":"https://openai.com/index/new-ai-classifier-for-indicating-ai-written-text","final_url":"https://openai.com/index/new-ai-classifier-for-indicating-ai-written-text","title":"New AI classifier for indicating AI-written text","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:46:42.389+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"New AI classifier for indicating AI-written text | OpenAI January 31, 2023 Product New AI classifier for indicating AI-written text Loading… Share As of July 20, 2023, the AI classifier is no longer available due to its low rate of accuracy. We are working to incorporate feedback and are currently researching more effective provenance techniques for text, and have made a commitment to develop and deploy mechanisms that enable users to understand if audio or visual content is AI-generated. We’ve trained a classifier to distinguish between text written by a human and text written by AIs from a variety of providers. While it is impossible to reliably detect all AI-written text, we believe good classifiers can inform mitigations for false claims that AI-generated text was written by a human: for example, running automated misinformation campaigns⁠, using AI tools for academic dishonesty, and positioning an AI chatbot as a human. Our classifier is not fully reliable. In our evaluations on a “challenge set” of English texts, our classifier correctly identifies 26% of AI-written text (true positives) as “likely AI-written,” while incorrectly labeling human-written text as AI-written 9%..."}],"related_signals":[{"id":"b3668d3b-26d2-40c0-9d4f-ed1a67927aa4","url":"https://onlylabs.fyi/signals/b3668d3b-26d2-40c0-9d4f-ed1a67927aa4","source_url":"https://openai.com/index/supporting-eu-trustworthy-ai-ecosystem","title":"Supporting Europe’s work in ensuring a trustworthy AI ecosystem ","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-11T00:00:00+00:00","first_seen_at":"2026-06-11T08:00:56.140796+00:00","date_source":"rss.item_date"},{"id":"2638c0a7-b372-409c-ac72-f6d81d6464dc","url":"https://onlylabs.fyi/signals/2638c0a7-b372-409c-ac72-f6d81d6464dc","source_url":"https://openai.com/index/using-codex-to-simulate-black-holes","title":"How an astrophysicist uses Codex to help simulate black holes","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-11T00:00:00+00:00","first_seen_at":"2026-06-11T07:01:16.936464+00:00","date_source":"rss.item_date"},{"id":"509ea784-51ec-4ede-855b-5a4d1b27d3be","url":"https://onlylabs.fyi/signals/509ea784-51ec-4ede-855b-5a4d1b27d3be","source_url":"https://openai.com/index/openai-on-oracle-cloud","title":"Access OpenAI models and Codex through your Oracle cloud commitment","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-10T20:00:00+00:00","first_seen_at":"2026-06-11T07:01:16.936464+00:00","date_source":"rss.item_date"},{"id":"4f051449-87f2-466e-941e-b5918381a8fe","url":"https://onlylabs.fyi/signals/4f051449-87f2-466e-941e-b5918381a8fe","source_url":"https://openai.com/index/prc-linked-influence-operations-ai-debates","title":"PRC-linked influence operations are targeting AI debates in the US","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-10T12:00:00+00:00","first_seen_at":"2026-06-11T07:01:16.936464+00:00","date_source":"rss.item_date"},{"id":"4507c0c1-cb74-4bb3-b62b-5f6c2d37e20d","url":"https://onlylabs.fyi/signals/4507c0c1-cb74-4bb3-b62b-5f6c2d37e20d","source_url":"https://openai.com/index/lseg","title":"From data to decisions: how LSEG is scaling trusted AI","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-10T00:00:00+00:00","first_seen_at":"2026-06-10T09:18:54.26094+00:00","date_source":"rss.item_date"},{"id":"fb16aa7a-c4ef-4859-b514-0839c2f1330d","url":"https://onlylabs.fyi/signals/fb16aa7a-c4ef-4859-b514-0839c2f1330d","source_url":"https://openai.com/index/nextdoor","title":"How engineers at Nextdoor use Codex to build without limits","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-09T12:00:00+00:00","first_seen_at":"2026-06-10T07:01:28.700378+00:00","date_source":"rss.item_date"}]}