{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: Stochastic Neural Networks for hierarchical reinforcement learning","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/42034599-0605-4760-b728-53876dafa1bc","json_url":"https://onlylabs.fyi/signals/42034599-0605-4760-b728-53876dafa1bc/signal.json","generated_at":"2026-06-08T15:47:15.545+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/42034599-0605-4760-b728-53876dafa1bc","signal_json":"https://onlylabs.fyi/signals/42034599-0605-4760-b728-53876dafa1bc/signal.json","source":"https://openai.com/index/stochastic-neural-networks-for-hierarchical-reinforcement-learning","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 Stochastic Neural Networks for hierarchical reinforcement learning. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Stochastic Neural Networks for hierarchical reinforcement learning | OpenAI April 10, 2017 Stochastic Neural Networks for hierarchical reinforcement learning Loading….... 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/stochastic-neural-networks-for-hierarchical-reinforcement-learning","source_host":"openai.com","occurred_at":"2017-04-10T07:00:00+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":"RL environments","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","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/stochastic-neural-networks-for-hierarchical-reinforcement-learning"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-08T15:47:15.545+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/42034599-0605-4760-b728-53876dafa1bc/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/42034599-0605-4760-b728-53876dafa1bc/signal.json","required":true},{"label":"source","url":"https://openai.com/index/stochastic-neural-networks-for-hierarchical-reinforcement-learning","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 \"Stochastic Neural Networks for hierarchical reinforcement learning\" for frontier lab strategy."},"semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"Stochastic Neural Networks for hierarchical reinforcement learning","text":"OpenAI published Stochastic Neural Networks for hierarchical reinforcement learning."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"is classified as","object":"writing signal","text":"Stochastic Neural Networks for hierarchical reinforcement learning is classified as writing signal."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"belongs to","object":"talking desk","text":"Stochastic Neural Networks for hierarchical reinforcement learning belongs to talking desk."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Stochastic Neural Networks for hierarchical reinforcement learning has evidence coverage 1 captured evidence page."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has captured page count","object":"1","text":"Stochastic Neural Networks for hierarchical reinforcement learning has captured page count 1."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has readable page count","object":"1","text":"Stochastic Neural Networks for hierarchical reinforcement learning has readable page count 1."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has related signal count","object":"6","text":"Stochastic Neural Networks for hierarchical reinforcement learning has related signal count 6."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","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":"Stochastic Neural Networks for hierarchical reinforcement learning 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":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has source host","object":"openai.com","text":"Stochastic Neural Networks for hierarchical reinforcement learning has source host openai.com."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has lab","object":"OpenAI","text":"Stochastic Neural Networks for hierarchical reinforcement learning has lab OpenAI."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has signal desk","object":"talking","text":"Stochastic Neural Networks for hierarchical reinforcement learning has signal desk talking."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has source host","object":"openai.com","text":"Stochastic Neural Networks for hierarchical reinforcement learning has source host openai.com."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has watch term","object":"RL environments","text":"Stochastic Neural Networks for hierarchical reinforcement learning has watch term RL environments."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has watch term","object":"Infrastructure","text":"Stochastic Neural Networks for hierarchical reinforcement learning has watch term Infrastructure."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has watch term","object":"Safety and alignment","text":"Stochastic Neural Networks for hierarchical reinforcement learning has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"talking","answer":"OpenAI published Stochastic Neural Networks for hierarchical reinforcement learning. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Stochastic Neural Networks for hierarchical reinforcement learning | OpenAI April 10, 2017 Stochastic Neural Networks for hierarchical reinforcement learning Loading….... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"Stochastic Neural Networks for hierarchical reinforcement learning","text":"OpenAI published Stochastic Neural Networks for hierarchical reinforcement learning."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"is classified as","object":"writing signal","text":"Stochastic Neural Networks for hierarchical reinforcement learning is classified as writing signal."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"belongs to","object":"talking desk","text":"Stochastic Neural Networks for hierarchical reinforcement learning belongs to talking desk."},{"subject":"Stochastic Neural Networks for hierarchical reinforcement learning","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Stochastic Neural Networks for hierarchical reinforcement learning has evidence coverage 1 captured evidence page."}]},"signal":{"id":"42034599-0605-4760-b728-53876dafa1bc","url":"https://onlylabs.fyi/signals/42034599-0605-4760-b728-53876dafa1bc","json_url":"https://onlylabs.fyi/signals/42034599-0605-4760-b728-53876dafa1bc/signal.json","source_url":"https://openai.com/index/stochastic-neural-networks-for-hierarchical-reinforcement-learning","title":"Stochastic Neural Networks for hierarchical reinforcement learning","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":"2017-04-10T07:00:00+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/stochastic-neural-networks-for-hierarchical-reinforcement-learning"]},"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/stochastic-neural-networks-for-hierarchical-reinforcement-learning","final_url":"https://openai.com/index/stochastic-neural-networks-for-hierarchical-reinforcement-learning","title":"Stochastic Neural Networks for hierarchical reinforcement learning","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:47:15.545+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Stochastic Neural Networks for hierarchical reinforcement learning | OpenAI April 10, 2017 Stochastic Neural Networks for hierarchical reinforcement learning Loading… Share Abstract Deep reinforcement learning has achieved many impressive results in recent years. However, tasks with sparse rewards or long horizons continue to pose significant challenges. To tackle these important problems, we propose a general framework that first learns useful skills in a pre-training environment, and then leverages the acquired skills for learning faster in downstream tasks. Our approach brings together some of the strengths of intrinsic motivation and hierarchical methods: the learning of useful skill is guided by a single proxy reward, the design of which requires very minimal domain knowledge about the downstream tasks. Then a high-level policy is trained on top of these skills, providing a significant improvement of the exploration and allowing to tackle sparse rewards in the downstream tasks. To efficiently pre-train a large span of skills, we use Stochastic Neural Networks combined with an information-theoretic regularizer. Our experiments show that this combination is effective in..."},"evidence_pages":[{"url":"https://openai.com/index/stochastic-neural-networks-for-hierarchical-reinforcement-learning","final_url":"https://openai.com/index/stochastic-neural-networks-for-hierarchical-reinforcement-learning","title":"Stochastic Neural Networks for hierarchical reinforcement learning","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:47:15.545+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Stochastic Neural Networks for hierarchical reinforcement learning | OpenAI April 10, 2017 Stochastic Neural Networks for hierarchical reinforcement learning Loading… Share Abstract Deep reinforcement learning has achieved many impressive results in recent years. However, tasks with sparse rewards or long horizons continue to pose significant challenges. To tackle these important problems, we propose a general framework that first learns useful skills in a pre-training environment, and then leverages the acquired skills for learning faster in downstream tasks. Our approach brings together some of the strengths of intrinsic motivation and hierarchical methods: the learning of useful skill is guided by a single proxy reward, the design of which requires very minimal domain knowledge about the downstream tasks. Then a high-level policy is trained on top of these skills, providing a significant improvement of the exploration and allowing to tackle sparse rewards in the downstream tasks. To efficiently pre-train a large span of skills, we use Stochastic Neural Networks combined with an information-theoretic regularizer. Our experiments show that this combination is effective in..."}],"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"}]}