{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Writing: Long Running Claude","description":"Anthropic writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/2f7afa3c-b732-4daa-8ca3-3bd17fff3606","json_url":"https://onlylabs.fyi/signals/2f7afa3c-b732-4daa-8ca3-3bd17fff3606/signal.json","generated_at":"2026-06-11T03:06:09.045595+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/2f7afa3c-b732-4daa-8ca3-3bd17fff3606","signal_json":"https://onlylabs.fyi/signals/2f7afa3c-b732-4daa-8ca3-3bd17fff3606/signal.json","source":"https://www.anthropic.com/research/long-running-Claude","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 Long Running Claude. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Long-running Claude for scientific computing \\ Anthropic Science Long-running Claude for scientific computing Mar 23, 2026 In this post, Siddharth Mishra-Sharma , a.... 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/research/long-running-Claude","source_host":"anthropic.com","occurred_at":"2026-03-23T00:00:00.000Z","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":"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/2f7afa3c-b732-4daa-8ca3-3bd17fff3606/signal.json","required":true},{"label":"source","url":"https://www.anthropic.com/research/long-running-Claude","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, 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1."},{"subject":"Long Running Claude","predicate":"has related signal count","object":"6","text":"Long Running Claude has related signal count 6."},{"subject":"Long Running Claude","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":"Long Running Claude 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":"Long Running Claude","predicate":"has source host","object":"anthropic.com","text":"Long Running Claude has source host anthropic.com."},{"subject":"Long Running Claude","predicate":"has lab","object":"Anthropic","text":"Long Running Claude has lab Anthropic."},{"subject":"Long Running Claude","predicate":"has signal desk","object":"talking","text":"Long Running Claude has signal desk talking."},{"subject":"Long Running Claude","predicate":"has source host","object":"anthropic.com","text":"Long Running Claude has source host anthropic.com."},{"subject":"Long Running Claude","predicate":"has watch term","object":"Infrastructure","text":"Long Running Claude has watch term Infrastructure."},{"subject":"Long Running Claude","predicate":"has watch term","object":"Agents and tool use","text":"Long Running Claude has watch term Agents and tool use."}]},"intelligence":{"signal_desk":"talking","answer":"Anthropic published Long Running Claude. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Long-running Claude for scientific computing \\ Anthropic Science Long-running Claude for scientific computing Mar 23, 2026 In this post, Siddharth Mishra-Sharma , a.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"Anthropic","predicate":"published","object":"Long Running Claude","text":"Anthropic published Long Running Claude."},{"subject":"Long Running Claude","predicate":"is classified as","object":"writing signal","text":"Long Running Claude is classified as writing signal."},{"subject":"Long Running Claude","predicate":"belongs to","object":"talking desk","text":"Long Running Claude belongs to talking desk."},{"subject":"Long Running Claude","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Long Running Claude has evidence coverage 1 captured evidence page."}]},"signal":{"id":"2f7afa3c-b732-4daa-8ca3-3bd17fff3606","url":"https://onlylabs.fyi/signals/2f7afa3c-b732-4daa-8ca3-3bd17fff3606","json_url":"https://onlylabs.fyi/signals/2f7afa3c-b732-4daa-8ca3-3bd17fff3606/signal.json","source_url":"https://www.anthropic.com/research/long-running-Claude","title":"Long Running Claude","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":"2026-03-23T00:00:00.000Z","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/long-running-Claude"]},"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/research/long-running-Claude","final_url":"https://www.anthropic.com/research/long-running-Claude","title":"Long Running Claude","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:06:09.045595+00:00","bytes":156674,"raw_path":"20a930aebfd2490c754f151649ccfef79f731470fa4135fe443ff2fd2620c319.html","content_hash":"8a3da2bed966480824bc6646b2c0cb97af156a587659facc9a38343ceb7d052d","excerpt_chars":1200,"truncated":true,"excerpt":"Long-running Claude for scientific computing \\ Anthropic Science Long-running Claude for scientific computing Mar 23, 2026 In this post, Siddharth Mishra-Sharma , a researcher on the Discovery team, explains how to apply multi-day agentic coding workflows—test oracles, persistent memory, and orchestration patterns—to scientific computing tasks even outside of one’s domain. The premise Most scientists currently using AI agents work in a conversational loop, managing each step of the process on a tight leash. As models have become significantly better at long-horizon tasks over the last year or so, a new way of working emerged: rather than getting involved with every detail, we can specify the high-level objective and set a team of agents loose to work autonomously. This makes it possible to complete projects in mere hours that might otherwise take us days, weeks, or even months. Certain types of scientific tasks fit well within this model, e.g., reimplementing a numerical solver, converting legacy scientific software written in an old Fortran dialect to a modern language, and debugging a large codebase against a reference implementation. These are tasks where the work is..."},"evidence_pages":[{"url":"https://www.anthropic.com/research/long-running-Claude","final_url":"https://www.anthropic.com/research/long-running-Claude","title":"Long Running Claude","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:06:09.045595+00:00","bytes":156674,"raw_path":"20a930aebfd2490c754f151649ccfef79f731470fa4135fe443ff2fd2620c319.html","content_hash":"8a3da2bed966480824bc6646b2c0cb97af156a587659facc9a38343ceb7d052d","excerpt_chars":1200,"truncated":true,"excerpt":"Long-running Claude for scientific computing \\ Anthropic Science Long-running Claude for scientific computing Mar 23, 2026 In this post, Siddharth Mishra-Sharma , a researcher on the Discovery team, explains how to apply multi-day agentic coding workflows—test oracles, persistent memory, and orchestration patterns—to scientific computing tasks even outside of one’s domain. The premise Most scientists currently using AI agents work in a conversational loop, managing each step of the process on a tight leash. As models have become significantly better at long-horizon tasks over the last year or so, a new way of working emerged: rather than getting involved with every detail, we can specify the high-level objective and set a team of agents loose to work autonomously. This makes it possible to complete projects in mere hours that might otherwise take us days, weeks, or even months. Certain types of scientific tasks fit well within this model, e.g., reimplementing a numerical solver, converting legacy scientific software written in an old Fortran dialect to a modern language, and debugging a large codebase against a reference implementation. These are tasks where the work is..."}],"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"}]}