{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Writing: Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","description":"Anthropic writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/2ff75de2-ca81-47f4-9703-967a084076d4","json_url":"https://onlylabs.fyi/signals/2ff75de2-ca81-47f4-9703-967a084076d4/signal.json","generated_at":"2026-06-11T04:17:56.302787+00:00","org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/anthropic","dossier_json_url":"https://onlylabs.fyi/labs/anthropic/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/2ff75de2-ca81-47f4-9703-967a084076d4","signal_json":"https://onlylabs.fyi/signals/2ff75de2-ca81-47f4-9703-967a084076d4/signal.json","source":"https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned","lab_dossier":"https://onlylabs.fyi/labs/anthropic","lab_dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis":"https://onlylabs.fyi/analysis/anthropic","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/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":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals","json_url":"https://onlylabs.fyi/data-radar/evals/signals.json"},{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure","json_url":"https://onlylabs.fyi/data-radar/infrastructure/signals.json"}]}},"answer_pack":{"answer":"Anthropic published Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned \\ Anthropic Societal Impacts Red Teaming Language Models to Reduce Harms:.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. It also maps to Evals and quality, Infrastructure in the data-business radar.","signal_desk":"talking","source_context":{"source_url":"https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned","source_host":"anthropic.com","occurred_at":"2022-08-22T00:00:00.000Z","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"page.visible_date","context":null},"context_markers":[{"label":"Lab","value":"Anthropic","source":"signal"},{"label":"Signal desk","value":"talking","source":"signal"},{"label":"Source host","value":"anthropic.com","source":"source"},{"label":"Radar lane","value":"Evals and quality","source":"radar"},{"label":"Radar lane","value":"Infrastructure","source":"radar"},{"label":"Matched term","value":"red team","source":"radar"},{"label":"Matched term","value":"scaling","source":"radar"},{"label":"Watch term","value":"RL environments","source":"evidence"},{"label":"Watch term","value":"Eval 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Anthropic's writing signal \"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Anthropic","predicate":"published","object":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","text":"Anthropic published Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"is classified as","object":"writing signal","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned is classified as writing signal."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"belongs to","object":"talking desk","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned belongs to talking desk."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned has evidence coverage 1 captured evidence page."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"matches data-business lanes","object":"Evals and quality, Infrastructure","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned matches data-business lanes Evals and quality, Infrastructure."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"has captured page count","object":"1","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned has captured page count 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talking."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"has source host","object":"anthropic.com","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned has source host anthropic.com."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"has radar lane","object":"Evals and quality","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned has radar lane Evals and quality."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"has radar lane","object":"Infrastructure","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned has radar lane Infrastructure."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons 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This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned \\ Anthropic Societal Impacts Red Teaming Language Models to Reduce Harms:.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. It also maps to Evals and quality, Infrastructure in the data-business radar.","semantic_triples":[{"subject":"Anthropic","predicate":"published","object":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","text":"Anthropic published Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"is classified as","object":"writing signal","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned is classified as writing signal."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"belongs to","object":"talking desk","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned belongs to talking desk."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned has evidence coverage 1 captured evidence page."},{"subject":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","predicate":"matches data-business lanes","object":"Evals and quality, Infrastructure","text":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned matches data-business lanes Evals and quality, Infrastructure."}]},"signal":{"id":"2ff75de2-ca81-47f4-9703-967a084076d4","url":"https://onlylabs.fyi/signals/2ff75de2-ca81-47f4-9703-967a084076d4","json_url":"https://onlylabs.fyi/signals/2ff75de2-ca81-47f4-9703-967a084076d4/signal.json","source_url":"https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned","title":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","summary":"Anthropic 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":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2022-08-22T00:00:00.000Z","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"page.visible_date","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned"]},"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":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals"},{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure"}],"score":25,"matched_terms":["red team","scaling"],"reason":"Anthropic has a writing signal matching evals and quality, infrastructure."}},"primary_evidence_page":{"url":"https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned","final_url":"https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned","title":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T04:17:56.302787+00:00","bytes":108349,"raw_path":"97222a7cf729db25b22645be94a6dc3276a2c3ef1d166896856fba4d999944de.html","content_hash":"4f7a116634d4a4c788de687c1b255cae6861a7a171f6cf06a27296d9c05be7a0","excerpt_chars":1200,"truncated":true,"excerpt":"Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned \\ Anthropic Societal Impacts Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned Aug 22, 2022 Read Paper Abstract We describe our early efforts to red team language models in order to simultaneously discover, measure, and attempt to reduce their potentially harmful outputs. We make three main contributions. First, we investigate scaling behaviors for red teaming across 3 model sizes (2.7B, 13B, and 52B parameters) and 4 model types: a plain language model (LM); an LM prompted to be helpful, honest, and harmless; an LM with rejection sampling; and a model trained to be helpful and harmless using reinforcement learning from human feedback (RLHF). We find that the RLHF models are increasingly difficult to red team as they scale, and we find a flat trend with scale for the other model types. Second, we release our dataset of 38,961 red team attacks for others to analyze and learn from. We provide our own analysis of the data and find a variety of harmful outputs, which range from offensive language to more subtly harmful non-violent unethical outputs...."},"evidence_pages":[{"url":"https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned","final_url":"https://www.anthropic.com/research/red-teaming-language-models-to-reduce-harms-methods-scaling-behaviors-and-lessons-learned","title":"Red Teaming Language Models To Reduce Harms Methods Scaling Behaviors And Lessons Learned","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T04:17:56.302787+00:00","bytes":108349,"raw_path":"97222a7cf729db25b22645be94a6dc3276a2c3ef1d166896856fba4d999944de.html","content_hash":"4f7a116634d4a4c788de687c1b255cae6861a7a171f6cf06a27296d9c05be7a0","excerpt_chars":1200,"truncated":true,"excerpt":"Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned \\ Anthropic Societal Impacts Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned Aug 22, 2022 Read Paper Abstract We describe our early efforts to red team language models in order to simultaneously discover, measure, and attempt to reduce their potentially harmful outputs. We make three main contributions. First, we investigate scaling behaviors for red teaming across 3 model sizes (2.7B, 13B, and 52B parameters) and 4 model types: a plain language model (LM); an LM prompted to be helpful, honest, and harmless; an LM with rejection sampling; and a model trained to be helpful and harmless using reinforcement learning from human feedback (RLHF). We find that the RLHF models are increasingly difficult to red team as they scale, and we find a flat trend with scale for the other model types. Second, we release our dataset of 38,961 red team attacks for others to analyze and learn from. We provide our own analysis of the data and find a variety of harmful outputs, which range from offensive language to more subtly harmful non-violent unethical outputs...."}],"related_signals":[{"id":"6c78c028-3ab4-4b33-86f7-d86c8ba9e3ba","url":"https://onlylabs.fyi/signals/6c78c028-3ab4-4b33-86f7-d86c8ba9e3ba","source_url":"https://www.anthropic.com/research/agents-in-biology","title":"Agents In Biology","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-10T15:16:01+00:00","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"sitemap.lastmod"},{"id":"2648db51-9d6a-42a9-aece-a0ca5f9ce64f","url":"https://onlylabs.fyi/signals/2648db51-9d6a-42a9-aece-a0ca5f9ce64f","source_url":"https://www.anthropic.com/news/claude-fable-5-mythos-5","title":"Claude Fable 5 Mythos 5","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-09T20:27:50+00:00","first_seen_at":"2026-06-10T07:01:05.666054+00:00","date_source":"sitemap.lastmod"},{"id":"8475487f-45b4-4689-9bc5-8e4c6ca0457d","url":"https://onlylabs.fyi/signals/8475487f-45b4-4689-9bc5-8e4c6ca0457d","source_url":"https://www.anthropic.com/engineering/how-we-contain-claude","title":"How We Contain Claude","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-06T00:28:16+00:00","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"sitemap.lastmod"},{"id":"e4fbfcdd-15b4-41b9-b011-fd83e7068ae9","url":"https://onlylabs.fyi/signals/e4fbfcdd-15b4-41b9-b011-fd83e7068ae9","source_url":"https://www.anthropic.com/research/making-claude-a-chemist","title":"Making Claude A Chemist","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-05T20:13:40+00:00","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"sitemap.lastmod"},{"id":"cc62deba-9682-4751-aa6b-81c3bd7122a0","url":"https://onlylabs.fyi/signals/cc62deba-9682-4751-aa6b-81c3bd7122a0","source_url":"https://www.anthropic.com/research/measuring-agent-autonomy","title":"Measuring Agent Autonomy","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-05T15:49:18+00:00","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"sitemap.lastmod"},{"id":"93da14fd-7141-4e17-abd6-1c8d52435c70","url":"https://onlylabs.fyi/signals/93da14fd-7141-4e17-abd6-1c8d52435c70","source_url":"https://www.anthropic.com/research/values-wild","title":"Values Wild","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-05T15:38:54+00:00","first_seen_at":"2026-06-09T02:17:26.339488+00:00","date_source":"sitemap.lastmod"}]}