{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Writing: Claude New Constitution","description":"Anthropic writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/17cddae9-6182-42f9-aaa1-4d0e41f160fa","json_url":"https://onlylabs.fyi/signals/17cddae9-6182-42f9-aaa1-4d0e41f160fa/signal.json","generated_at":"2026-06-11T04:14:57.786553+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/17cddae9-6182-42f9-aaa1-4d0e41f160fa","signal_json":"https://onlylabs.fyi/signals/17cddae9-6182-42f9-aaa1-4d0e41f160fa/signal.json","source":"https://www.anthropic.com/news/claude-new-constitution","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":null},"answer_pack":{"answer":"Anthropic published Claude New Constitution. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Claude's new constitution \\ Anthropic Announcements Claude's new constitution Jan 22, 2026 Read the constitution We’re publishing a new constitution for our AI.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","signal_desk":"talking","source_context":{"source_url":"https://www.anthropic.com/news/claude-new-constitution","source_host":"anthropic.com","occurred_at":"2026-01-22T00:00:00.000Z","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":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"},{"label":"Watch term","value":"Agents and tool 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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/17cddae9-6182-42f9-aaa1-4d0e41f160fa/signal.json","required":true},{"label":"source","url":"https://www.anthropic.com/news/claude-new-constitution","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/anthropic/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/anthropic/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 Anthropic's writing signal \"Claude New Constitution\" for frontier lab strategy."},"semantic_triples":[{"subject":"Anthropic","predicate":"published","object":"Claude New Constitution","text":"Anthropic published Claude New Constitution."},{"subject":"Claude New Constitution","predicate":"is classified as","object":"writing signal","text":"Claude New Constitution is classified as writing signal."},{"subject":"Claude New Constitution","predicate":"belongs to","object":"talking desk","text":"Claude New Constitution belongs to talking desk."},{"subject":"Claude New Constitution","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Claude New Constitution has evidence coverage 1 captured evidence page."},{"subject":"Claude New Constitution","predicate":"has captured page count","object":"1","text":"Claude New Constitution has captured page count 1."},{"subject":"Claude New Constitution","predicate":"has readable page count","object":"1","text":"Claude 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signal desk","object":"talking","text":"Claude New Constitution has signal desk talking."},{"subject":"Claude New Constitution","predicate":"has source host","object":"anthropic.com","text":"Claude New Constitution has source host anthropic.com."},{"subject":"Claude New Constitution","predicate":"has watch term","object":"Infrastructure","text":"Claude New Constitution has watch term Infrastructure."},{"subject":"Claude New Constitution","predicate":"has watch term","object":"Safety and alignment","text":"Claude New Constitution has watch term Safety and alignment."},{"subject":"Claude New Constitution","predicate":"has watch term","object":"Agents and tool use","text":"Claude New Constitution has watch term Agents and tool use."}]},"intelligence":{"signal_desk":"talking","answer":"Anthropic published Claude New Constitution. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Claude's new constitution \\ Anthropic Announcements Claude's new constitution Jan 22, 2026 Read the constitution We’re publishing a new constitution for our AI.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"Anthropic","predicate":"published","object":"Claude New Constitution","text":"Anthropic published Claude New Constitution."},{"subject":"Claude New Constitution","predicate":"is classified as","object":"writing signal","text":"Claude New Constitution is classified as writing signal."},{"subject":"Claude New Constitution","predicate":"belongs to","object":"talking desk","text":"Claude New Constitution belongs to talking desk."},{"subject":"Claude New Constitution","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Claude New Constitution has evidence coverage 1 captured evidence page."}]},"signal":{"id":"17cddae9-6182-42f9-aaa1-4d0e41f160fa","url":"https://onlylabs.fyi/signals/17cddae9-6182-42f9-aaa1-4d0e41f160fa","json_url":"https://onlylabs.fyi/signals/17cddae9-6182-42f9-aaa1-4d0e41f160fa/signal.json","source_url":"https://www.anthropic.com/news/claude-new-constitution","title":"Claude New Constitution","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":"2026-01-22T00:00:00.000Z","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/news/claude-new-constitution"]},"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://www.anthropic.com/news/claude-new-constitution","final_url":"https://www.anthropic.com/news/claude-new-constitution","title":"Claude New Constitution","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T04:14:57.786553+00:00","bytes":143126,"raw_path":"ed45b16af9c96651aaeca8e1d2af9c046f13b284f0465cc12c3671a070f95ee0.html","content_hash":"c22abfa4947ac0619a13055045c7ae0610fc58e489b40d10e43a6f5828763749","excerpt_chars":1200,"truncated":true,"excerpt":"Claude's new constitution \\ Anthropic Announcements Claude's new constitution Jan 22, 2026 Read the constitution We’re publishing a new constitution for our AI model, Claude. It’s a detailed description of Anthropic’s vision for Claude’s values and behavior; a holistic document that explains the context in which Claude operates and the kind of entity we would like Claude to be. The constitution is a crucial part of our model training process, and its content directly shapes Claude’s behavior. Training models is a difficult task, and Claude’s outputs might not always adhere to the constitution’s ideals. But we think that the way the new constitution is written—with a thorough explanation of our intentions and the reasons behind them—makes it more likely to cultivate good values during training. In this post, we describe what we’ve included in the new constitution and some of the considerations that informed our approach. We’re releasing Claude’s constitution in full under a Creative Commons CC0 1.0 Deed , meaning it can be freely used by anyone for any purpose without asking for permission. What is Claude’s Constitution? Claude’s constitution is the foundational document..."},"evidence_pages":[{"url":"https://www.anthropic.com/news/claude-new-constitution","final_url":"https://www.anthropic.com/news/claude-new-constitution","title":"Claude New Constitution","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T04:14:57.786553+00:00","bytes":143126,"raw_path":"ed45b16af9c96651aaeca8e1d2af9c046f13b284f0465cc12c3671a070f95ee0.html","content_hash":"c22abfa4947ac0619a13055045c7ae0610fc58e489b40d10e43a6f5828763749","excerpt_chars":1200,"truncated":true,"excerpt":"Claude's new constitution \\ Anthropic Announcements Claude's new constitution Jan 22, 2026 Read the constitution We’re publishing a new constitution for our AI model, Claude. It’s a detailed description of Anthropic’s vision for Claude’s values and behavior; a holistic document that explains the context in which Claude operates and the kind of entity we would like Claude to be. The constitution is a crucial part of our model training process, and its content directly shapes Claude’s behavior. Training models is a difficult task, and Claude’s outputs might not always adhere to the constitution’s ideals. But we think that the way the new constitution is written—with a thorough explanation of our intentions and the reasons behind them—makes it more likely to cultivate good values during training. In this post, we describe what we’ve included in the new constitution and some of the considerations that informed our approach. We’re releasing Claude’s constitution in full under a Creative Commons CC0 1.0 Deed , meaning it can be freely used by anyone for any purpose without asking for permission. What is Claude’s Constitution? Claude’s constitution is the foundational document..."}],"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"}]}