{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: Improving mathematical reasoning with process supervision","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/788b6268-0e38-4414-b77d-e3d2fa683984","json_url":"https://onlylabs.fyi/signals/788b6268-0e38-4414-b77d-e3d2fa683984/signal.json","generated_at":"2026-06-11T20:01:48.875Z","evidence_latest_fetched_at":"2026-06-08T15:46:38.35+00:00","signal_first_seen_at":"2026-06-05T05:42:57.832854+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/788b6268-0e38-4414-b77d-e3d2fa683984","signal_json":"https://onlylabs.fyi/signals/788b6268-0e38-4414-b77d-e3d2fa683984/signal.json","source":"https://openai.com/index/improving-mathematical-reasoning-with-process-supervision","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":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety","json_url":"https://onlylabs.fyi/data-radar/safety/signals.json"}]}},"answer_pack":{"answer":"OpenAI published Improving mathematical reasoning with process supervision. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Improving mathematical reasoning with process supervision | OpenAI May 31, 2023 Improving mathematical reasoning with process supervision Read paper Browse samples.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. 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This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Improving mathematical reasoning with process supervision | OpenAI May 31, 2023 Improving mathematical reasoning with process supervision Read paper Browse samples.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. It also maps to Safety and policy in the data-business radar.","semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"Improving mathematical reasoning with process supervision","text":"OpenAI published Improving mathematical reasoning with process supervision."},{"subject":"Improving mathematical reasoning with process supervision","predicate":"is classified as","object":"writing signal","text":"Improving mathematical reasoning with process supervision is classified as writing signal."},{"subject":"Improving mathematical reasoning with process supervision","predicate":"belongs to","object":"talking desk","text":"Improving mathematical reasoning with process supervision belongs to talking desk."},{"subject":"Improving mathematical reasoning with process supervision","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Improving mathematical reasoning with process supervision has evidence coverage 1 captured evidence page."},{"subject":"Improving mathematical reasoning with process supervision","predicate":"matches data-business lanes","object":"Safety and policy","text":"Improving mathematical reasoning with process supervision matches data-business lanes Safety and policy."}]},"signal":{"id":"788b6268-0e38-4414-b77d-e3d2fa683984","url":"https://onlylabs.fyi/signals/788b6268-0e38-4414-b77d-e3d2fa683984","json_url":"https://onlylabs.fyi/signals/788b6268-0e38-4414-b77d-e3d2fa683984/signal.json","source_url":"https://openai.com/index/improving-mathematical-reasoning-with-process-supervision","title":"Improving mathematical reasoning with process supervision","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":"2023-05-31T07:00:00+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/improving-mathematical-reasoning-with-process-supervision"]},"facets":{},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":{"lanes":[{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety"}],"score":13,"matched_terms":["alignment"],"reason":"OpenAI has a writing signal matching safety and policy."}},"primary_evidence_page":{"is_primary":true,"source_match":true,"url":"https://openai.com/index/improving-mathematical-reasoning-with-process-supervision","final_url":"https://openai.com/index/improving-mathematical-reasoning-with-process-supervision","title":"Improving mathematical reasoning with process supervision","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:46:38.35+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Improving mathematical reasoning with process supervision | OpenAI May 31, 2023 Improving mathematical reasoning with process supervision Read paper Browse samples Download dataset Loading… Share We've trained a model to achieve a new state-of-the-art in mathematical problem solving by rewarding each correct step of reasoning (“process supervision”) instead of simply rewarding the correct final answer (“outcome supervision”). In addition to boosting performance relative to outcome supervision, process supervision also has an important alignment benefit: it directly trains the model to produce a chain-of-thought that is endorsed by humans. Introduction In recent years, large language models have greatly improved in their ability to perform complex multi-step reasoning. However, even state-of-the-art models still produce logical mistakes, often called hallucinations. Mitigating hallucinations is a critical step towards building aligned AGI. We can train reward models to detect hallucinations using either outcome supervision, which provides feedback based on a final result, or process supervision, which provides feedback for each individual step in a chain-of-thought. 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