{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: How We Used Codex to Ship Sora for Android in 28 Days","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/1258a5f9-01f5-435c-99b3-6465b7d039e0","json_url":"https://onlylabs.fyi/signals/1258a5f9-01f5-435c-99b3-6465b7d039e0/signal.json","generated_at":"2026-06-08T15:45:26.896+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/1258a5f9-01f5-435c-99b3-6465b7d039e0","signal_json":"https://onlylabs.fyi/signals/1258a5f9-01f5-435c-99b3-6465b7d039e0/signal.json","source":"https://openai.com/index/shipping-sora-for-android-with-codex","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 How We Used Codex to Ship Sora for Android in 28 Days. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Low traction, routine blog post · How we used Codex to build Sora for Android in 28 days | OpenAI December 12, 2025 How we used Codex to build Sora for Android in 28 days By Patrick Hum and RJ Marsan,.... 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/shipping-sora-for-android-with-codex","source_host":"openai.com","occurred_at":"2025-12-12T00:00:00+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":"Low traction, routine blog post","source":"signal"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Agents and tool use","source":"evidence"}],"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/shipping-sora-for-android-with-codex"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-08T15:45:26.896+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/1258a5f9-01f5-435c-99b3-6465b7d039e0/signal.json","dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","evidence_focus":["post title","source URL","captured page text","HN traction","linked model or paper references","publication date"],"extraction_questions":["Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Which writing reframes a recent release, model, hiring wave, or policy stance?","Which posts mention data, evals, infrastructure, safety, or deployment workflows?"],"signal_questions":["What public theme, launch framing, or research direction does this writing signal expose?","Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Do the 6 related writing signals show a repeated pattern?"],"output_fields":["org","theme","public_framing","traction","data_business_lane","evidence_url"],"data_business_relevance":"Public writing supplies the 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/1258a5f9-01f5-435c-99b3-6465b7d039e0/signal.json","required":true},{"label":"source","url":"https://openai.com/index/shipping-sora-for-android-with-codex","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 OpenAI's writing signal \"How We Used Codex to Ship Sora for Android in 28 Days\" for frontier lab strategy."},"semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"How We Used Codex to Ship Sora for Android in 28 Days","text":"OpenAI published How We Used Codex to Ship Sora for Android in 28 Days."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"is classified as","object":"writing signal","text":"How We Used Codex to Ship Sora for Android in 28 Days is classified as writing signal."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"belongs to","object":"talking desk","text":"How We Used Codex to Ship Sora for Android in 28 Days belongs to talking desk."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has evidence coverage","object":"1 captured evidence page","text":"How We Used Codex to Ship Sora for Android in 28 Days has evidence coverage 1 captured evidence page."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has captured page count","object":"1","text":"How We Used Codex to Ship Sora for Android in 28 Days has captured page count 1."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has readable page count","object":"1","text":"How We Used Codex to Ship Sora for Android in 28 Days has readable page count 1."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has related signal count","object":"6","text":"How We Used Codex to Ship Sora for Android in 28 Days has related signal count 6."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has analysis playbook objective","object":"Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","text":"How We Used Codex to Ship Sora for Android in 28 Days has analysis playbook objective Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has source host","object":"openai.com","text":"How We Used Codex to Ship Sora for Android in 28 Days has source host openai.com."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has lab","object":"OpenAI","text":"How We Used Codex to Ship Sora for Android in 28 Days has lab OpenAI."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has signal desk","object":"talking","text":"How We Used Codex to Ship Sora for Android in 28 Days has signal desk talking."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has source host","object":"openai.com","text":"How We Used Codex to Ship Sora for Android in 28 Days has source host openai.com."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has notability","object":"Low traction, routine blog post","text":"How We Used Codex to Ship Sora for Android in 28 Days has notability Low traction, routine blog post."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has watch term","object":"Infrastructure","text":"How We Used Codex to Ship Sora for Android in 28 Days has watch term Infrastructure."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has watch term","object":"Agents and tool use","text":"How We Used Codex to Ship Sora for Android in 28 Days has watch term Agents and tool use."}]},"intelligence":{"signal_desk":"talking","answer":"OpenAI published How We Used Codex to Ship Sora for Android in 28 Days. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Low traction, routine blog post · How we used Codex to build Sora for Android in 28 days | OpenAI December 12, 2025 How we used Codex to build Sora for Android in 28 days By Patrick Hum and RJ Marsan,.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"How We Used Codex to Ship Sora for Android in 28 Days","text":"OpenAI published How We Used Codex to Ship Sora for Android in 28 Days."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"is classified as","object":"writing signal","text":"How We Used Codex to Ship Sora for Android in 28 Days is classified as writing signal."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"belongs to","object":"talking desk","text":"How We Used Codex to Ship Sora for Android in 28 Days belongs to talking desk."},{"subject":"How We Used Codex to Ship Sora for Android in 28 Days","predicate":"has evidence coverage","object":"1 captured evidence page","text":"How We Used Codex to Ship Sora for Android in 28 Days has evidence coverage 1 captured evidence page."}]},"signal":{"id":"1258a5f9-01f5-435c-99b3-6465b7d039e0","url":"https://onlylabs.fyi/signals/1258a5f9-01f5-435c-99b3-6465b7d039e0","json_url":"https://onlylabs.fyi/signals/1258a5f9-01f5-435c-99b3-6465b7d039e0/signal.json","source_url":"https://openai.com/index/shipping-sora-for-android-with-codex","title":"How We Used Codex to Ship Sora for Android in 28 Days","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":"2025-12-12T00:00:00+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/shipping-sora-for-android-with-codex"]},"facets":{},"traction":{"github_stars":null,"hn_points":5,"hn_comments":0,"hn_story_id":"46256321","hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://openai.com/index/shipping-sora-for-android-with-codex","final_url":"https://openai.com/index/shipping-sora-for-android-with-codex","title":"How We Used Codex to Ship Sora for Android in 28 Days","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:45:26.896+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"How we used Codex to build Sora for Android in 28 days | OpenAI December 12, 2025 How we used Codex to build Sora for Android in 28 days By Patrick Hum and RJ Marsan, Members of the Technical Staff Loading… Share As of April 26, 2026, the Sora product is no longer available. --- In November, we launched the Sora Android app to the world, giving anyone with an Android device the ability to turn a short prompt into a vivid video. On launch day, the app reached #1 in the Play Store. Android users generated more than a million videos in the first 24 hours. Behind the launch is a story: the initial version of Sora’s production Android app was built in 28 days, thanks to the same agent that’s available to any team or developer: Codex. From October 8 to November 5, 2025, a lean engineering team working alongside Codex and consuming roughly 5 billion tokens, shipped Sora for Android from prototype to global launch. Despite its scale, the app has a crash-free rate of 99.9 percent and an architecture we’re proud of. If you’re wondering whether we used a secret model, we used an early version of the GPT‑5.1‑Codex model – the same version that any developer or business can use today via CLI,..."},"evidence_pages":[{"url":"https://openai.com/index/shipping-sora-for-android-with-codex","final_url":"https://openai.com/index/shipping-sora-for-android-with-codex","title":"How We Used Codex to Ship Sora for Android in 28 Days","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:45:26.896+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"How we used Codex to build Sora for Android in 28 days | OpenAI December 12, 2025 How we used Codex to build Sora for Android in 28 days By Patrick Hum and RJ Marsan, Members of the Technical Staff Loading… Share As of April 26, 2026, the Sora product is no longer available. --- In November, we launched the Sora Android app to the world, giving anyone with an Android device the ability to turn a short prompt into a vivid video. On launch day, the app reached #1 in the Play Store. Android users generated more than a million videos in the first 24 hours. Behind the launch is a story: the initial version of Sora’s production Android app was built in 28 days, thanks to the same agent that’s available to any team or developer: Codex. From October 8 to November 5, 2025, a lean engineering team working alongside Codex and consuming roughly 5 billion tokens, shipped Sora for Android from prototype to global launch. Despite its scale, the app has a crash-free rate of 99.9 percent and an architecture we’re proud of. If you’re wondering whether we used a secret model, we used an early version of the GPT‑5.1‑Codex model – the same version that any developer or business can use today via CLI,..."}],"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"}]}