{"schema_version":"onlylabs.public_signal.v1","title":"Meituan (LongCat) Repo: meituan-longcat/R-HORIZON","description":"Meituan (LongCat) repo signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9","json_url":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9/signal.json","generated_at":"2026-06-11T03:20:49.987054+00:00","org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/meituan","dossier_json_url":"https://onlylabs.fyi/labs/meituan/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9","signal_json":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9/signal.json","source":"https://github.com/meituan-longcat/R-HORIZON","lab_dossier":"https://onlylabs.fyi/labs/meituan","lab_dossier_json":"https://onlylabs.fyi/labs/meituan/dossier.json","analysis":"https://onlylabs.fyi/analysis/meituan","analysis_json":"https://onlylabs.fyi/analysis/meituan/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/meituan/evidence.json","category":"https://onlylabs.fyi/neolabs","category_json":"https://onlylabs.fyi/neolabs.json","category_feed":"https://onlylabs.fyi/neolabs/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"Meituan (LongCat) published meituan-longcat/R-HORIZON (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo meituan-longcat/R-HORIZON · language Python · New repo with 26 stars, routine. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","signal_desk":"repos","source_context":{"source_url":"https://github.com/meituan-longcat/R-HORIZON","source_host":"github.com","occurred_at":"2025-10-21T09:40:58+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source","context":"Python"},"context_markers":[{"label":"Lab","value":"Meituan (LongCat)","source":"signal"},{"label":"Signal desk","value":"repos","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"meituan-longcat/R-HORIZON","source":"source"},{"label":"Language","value":"Python","source":"source"},{"label":"Stars","value":"26","source":"traction"},{"label":"Notability","value":"New repo with 26 stars, routine","source":"signal"},{"label":"Watch term","value":"RL environments","source":"evidence"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Model card","source":"model"},{"label":"Watch term","value":"Data pipeline","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Agents and tool use","source":"evidence"}],"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://github.com/meituan-longcat/R-HORIZON"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:20:49.987054+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9/signal.json","dossier_json":"https://onlylabs.fyi/labs/meituan/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/meituan/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/meituan/evidence.json","topic_signals_json":null,"topic_feed":null,"category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","evidence_focus":["repo name","owner","description","language","stars","source URL","first seen time","data, eval, infra, safety, and product terms"],"extraction_questions":["What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Is the repo new evidence for a lab direction that is not yet in writing or releases?","Which related signals should an analyst inspect next?"],"signal_questions":["What does this new repository reveal before a formal announcement exists?","What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Do the 6 related repo signals show a repeated pattern?"],"output_fields":["org","repo","technical_theme","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, interpret the repository as source-grounded category strategy evidence.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9/signal.json","required":true},{"label":"source","url":"https://github.com/meituan-longcat/R-HORIZON","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/meituan/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/meituan/evidence.json","required":true},{"label":"topic_signals_json","url":null,"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 Meituan (LongCat)'s repo signal \"meituan-longcat/R-HORIZON\" for neolab strategy."},"semantic_triples":[{"subject":"Meituan (LongCat)","predicate":"published repo","object":"meituan-longcat/R-HORIZON","text":"Meituan (LongCat) published repo meituan-longcat/R-HORIZON."},{"subject":"meituan-longcat/R-HORIZON","predicate":"is classified as","object":"repo signal","text":"meituan-longcat/R-HORIZON is classified as repo signal."},{"subject":"meituan-longcat/R-HORIZON","predicate":"belongs to","object":"repos desk","text":"meituan-longcat/R-HORIZON belongs to repos desk."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has context","object":"Python","text":"meituan-longcat/R-HORIZON has context Python."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has evidence coverage","object":"1 captured evidence page","text":"meituan-longcat/R-HORIZON has evidence coverage 1 captured evidence page."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has captured page count","object":"1","text":"meituan-longcat/R-HORIZON has captured page count 1."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has readable page count","object":"1","text":"meituan-longcat/R-HORIZON has readable page count 1."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has related signal count","object":"6","text":"meituan-longcat/R-HORIZON has related signal count 6."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has analysis playbook objective","object":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","text":"meituan-longcat/R-HORIZON has analysis playbook objective Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has source host","object":"github.com","text":"meituan-longcat/R-HORIZON has source host github.com."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has lab","object":"Meituan (LongCat)","text":"meituan-longcat/R-HORIZON has lab Meituan (LongCat)."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has signal desk","object":"repos","text":"meituan-longcat/R-HORIZON has signal desk repos."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has source host","object":"github.com","text":"meituan-longcat/R-HORIZON has source host github.com."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has repository","object":"meituan-longcat/R-HORIZON","text":"meituan-longcat/R-HORIZON has repository meituan-longcat/R-HORIZON."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has language","object":"Python","text":"meituan-longcat/R-HORIZON has language Python."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has stars","object":"26","text":"meituan-longcat/R-HORIZON has stars 26."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has notability","object":"New repo with 26 stars, routine","text":"meituan-longcat/R-HORIZON has notability New repo with 26 stars, routine."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has watch term","object":"RL environments","text":"meituan-longcat/R-HORIZON has watch term RL environments."}]},"intelligence":{"signal_desk":"repos","answer":"Meituan (LongCat) published meituan-longcat/R-HORIZON (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo meituan-longcat/R-HORIZON · language Python · New repo with 26 stars, routine. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","semantic_triples":[{"subject":"Meituan (LongCat)","predicate":"published repo","object":"meituan-longcat/R-HORIZON","text":"Meituan (LongCat) published repo meituan-longcat/R-HORIZON."},{"subject":"meituan-longcat/R-HORIZON","predicate":"is classified as","object":"repo signal","text":"meituan-longcat/R-HORIZON is classified as repo signal."},{"subject":"meituan-longcat/R-HORIZON","predicate":"belongs to","object":"repos desk","text":"meituan-longcat/R-HORIZON belongs to repos desk."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has context","object":"Python","text":"meituan-longcat/R-HORIZON has context Python."},{"subject":"meituan-longcat/R-HORIZON","predicate":"has evidence coverage","object":"1 captured evidence page","text":"meituan-longcat/R-HORIZON has evidence coverage 1 captured evidence page."}]},"signal":{"id":"c412cde7-28fa-4cec-ad3f-11223c6d9ef9","url":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9","json_url":"https://onlylabs.fyi/signals/c412cde7-28fa-4cec-ad3f-11223c6d9ef9/signal.json","source_url":"https://github.com/meituan-longcat/R-HORIZON","title":"meituan-longcat/R-HORIZON","summary":"Meituan (LongCat) published a new repository. onlylabs watches repos for tooling, eval, infra, and model-adjacent work.","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab"},"occurred_at":"2025-10-21T09:40:58+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source","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://github.com/meituan-longcat/R-HORIZON"]},"facets":{"repo":"meituan-longcat/R-HORIZON","language":"Python"},"traction":{"github_stars":26,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/meituan-longcat/R-HORIZON","final_url":"https://github.com/meituan-longcat/R-HORIZON","title":"meituan-longcat/R-HORIZON repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:20:49.987054+00:00","bytes":19985,"raw_path":"a0cfdbd8c3072efa6a6723a1065b614cc34de465cfaa4669c388141d54a33a1d.json","content_hash":"82e3a4ea14c83b08228608a57b3d55b9c6b5ac919c7f8965177d4c533d980975","excerpt_chars":1200,"truncated":true,"excerpt":"meituan-longcat/R-HORIZON Description: [ICLR'26] R-HORIZON: How Far Can Your Large Reasoning Model Really Go in Breadth and Depth? Language: Python License: MIT Stars: 26 Forks: 3 Open issues: 0 Created: 2025-10-21T09:40:58Z Pushed: 2026-05-09T10:23:09Z Default branch: main Fork: no Archived: no README: <div align=\"center\"> <h1> <img src=\"./assets/problem-solving.png\" alt=\"logo\" width=\"60\" style=\"vertical-align:middle; margin-right:10px;\"> R-HORIZON </h1> <div align=\"center\" style=\"line-height: 1;\"> <h2 style=\"text-align: center; margin: 0;\">How Far Can Your Large Reasoning Model Really Go in Breadth and Depth? </h2> </div> </div> <br> <div align=\"center\" style=\"line-height: 1;\"> <a href=\"https://discord.gg/EXsG52D8SW\"><img src=\"https://img.shields.io/badge/Discord-Join%20Chat-5865F2?logo=discord&logoColor=white\"></a> </div> <p align=\"center\"> 📃 <a href=\"https://arxiv.org/abs/2510.08189\" target=\"_blank\">Paper</a > • 🌐 <a href=\"https://reasoning-horizon.github.io/\" target=\"_blank\">Project Page</a > • 🤗 <a href=\"https://huggingface.co/datasets/meituan-longcat/R-HORIZON-training-data\" target=\"_blank\">Dataset</a > • 🤗 <a..."},"evidence_pages":[{"url":"https://github.com/meituan-longcat/R-HORIZON","final_url":"https://github.com/meituan-longcat/R-HORIZON","title":"meituan-longcat/R-HORIZON repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:20:49.987054+00:00","bytes":19985,"raw_path":"a0cfdbd8c3072efa6a6723a1065b614cc34de465cfaa4669c388141d54a33a1d.json","content_hash":"82e3a4ea14c83b08228608a57b3d55b9c6b5ac919c7f8965177d4c533d980975","excerpt_chars":1200,"truncated":true,"excerpt":"meituan-longcat/R-HORIZON Description: [ICLR'26] R-HORIZON: How Far Can Your Large Reasoning Model Really Go in Breadth and Depth? Language: Python License: MIT Stars: 26 Forks: 3 Open issues: 0 Created: 2025-10-21T09:40:58Z Pushed: 2026-05-09T10:23:09Z Default branch: main Fork: no Archived: no README: <div align=\"center\"> <h1> <img src=\"./assets/problem-solving.png\" alt=\"logo\" width=\"60\" style=\"vertical-align:middle; margin-right:10px;\"> R-HORIZON </h1> <div align=\"center\" style=\"line-height: 1;\"> <h2 style=\"text-align: center; margin: 0;\">How Far Can Your Large Reasoning Model Really Go in Breadth and Depth? </h2> </div> </div> <br> <div align=\"center\" style=\"line-height: 1;\"> <a href=\"https://discord.gg/EXsG52D8SW\"><img src=\"https://img.shields.io/badge/Discord-Join%20Chat-5865F2?logo=discord&logoColor=white\"></a> </div> <p align=\"center\"> 📃 <a href=\"https://arxiv.org/abs/2510.08189\" target=\"_blank\">Paper</a > • 🌐 <a href=\"https://reasoning-horizon.github.io/\" target=\"_blank\">Project Page</a > • 🤗 <a href=\"https://huggingface.co/datasets/meituan-longcat/R-HORIZON-training-data\" target=\"_blank\">Dataset</a > • 🤗 <a..."}],"related_signals":[{"id":"94c3b1d1-3a74-4f03-a1e9-f29d4c43f3f4","url":"https://onlylabs.fyi/signals/94c3b1d1-3a74-4f03-a1e9-f29d4c43f3f4","source_url":"https://github.com/meituan-longcat/VitaBench-2.0","title":"meituan-longcat/VitaBench-2.0","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab"},"occurred_at":"2026-05-26T08:19:36+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source"},{"id":"fd1392be-b52c-47b6-a2d3-e1322ca8a782","url":"https://onlylabs.fyi/signals/fd1392be-b52c-47b6-a2d3-e1322ca8a782","source_url":"https://github.com/meituan-longcat/WBench","title":"meituan-longcat/WBench","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab"},"occurred_at":"2026-05-22T10:46:52+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source"},{"id":"d58efe03-b0c8-422f-b7aa-8d1bb585bf3f","url":"https://onlylabs.fyi/signals/d58efe03-b0c8-422f-b7aa-8d1bb585bf3f","source_url":"https://github.com/meituan-longcat/LARYBench","title":"meituan-longcat/LARYBench","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab"},"occurred_at":"2026-04-09T03:09:15+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source"},{"id":"6f33edd9-3c47-410e-9863-5abc2339ec9c","url":"https://onlylabs.fyi/signals/6f33edd9-3c47-410e-9863-5abc2339ec9c","source_url":"https://github.com/meituan-longcat/General365","title":"meituan-longcat/General365","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab"},"occurred_at":"2026-04-08T03:47:55+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source"},{"id":"42d49456-5784-4dd0-a110-c317e9c30dd2","url":"https://onlylabs.fyi/signals/42d49456-5784-4dd0-a110-c317e9c30dd2","source_url":"https://github.com/meituan-longcat/LongCat-AudioDiT","title":"meituan-longcat/LongCat-AudioDiT","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab"},"occurred_at":"2026-03-30T02:39:14+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source"},{"id":"38a79c48-16c0-4ef9-9741-ace9b10c76da","url":"https://onlylabs.fyi/signals/38a79c48-16c0-4ef9-9741-ace9b10c76da","source_url":"https://github.com/meituan-longcat/LongCat-Next-inference","title":"meituan-longcat/LongCat-Next-inference","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"meituan","name":"Meituan (LongCat)","category":"neolab"},"occurred_at":"2026-03-26T07:09:06+00:00","first_seen_at":"2026-06-05T20:58:48.478227+00:00","date_source":"source"}]}