{"schema_version":"onlylabs.public_signal.v1","title":"Tencent Hunyuan Model: tencent/Youtu-HiChunk","description":"Tencent Hunyuan model signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/cd594812-a861-4ba1-af9f-cb152ae9ea99","json_url":"https://onlylabs.fyi/signals/cd594812-a861-4ba1-af9f-cb152ae9ea99/signal.json","generated_at":"2026-06-11T02:49:45.238952+00:00","org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/tencent-hunyuan","dossier_json_url":"https://onlylabs.fyi/labs/tencent-hunyuan/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/cd594812-a861-4ba1-af9f-cb152ae9ea99","signal_json":"https://onlylabs.fyi/signals/cd594812-a861-4ba1-af9f-cb152ae9ea99/signal.json","source":"https://huggingface.co/tencent/Youtu-HiChunk","lab_dossier":"https://onlylabs.fyi/labs/tencent-hunyuan","lab_dossier_json":"https://onlylabs.fyi/labs/tencent-hunyuan/dossier.json","analysis":"https://onlylabs.fyi/analysis/tencent-hunyuan","analysis_json":"https://onlylabs.fyi/analysis/tencent-hunyuan/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/tencent-hunyuan/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/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml","data_business":null},"answer_pack":{"answer":"Tencent Hunyuan published tencent/Youtu-HiChunk. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license other · 25 HF downloads · Low traction, minor release. onlylabs links this event to 1 captured evidence page and 6 related model signals.","signal_desk":"releases","source_context":{"source_url":"https://huggingface.co/tencent/Youtu-HiChunk","source_host":"huggingface.co","occurred_at":"2026-02-03T06:27:34+00:00","first_seen_at":"2026-06-06T01:49:43.378888+00:00","date_source":"source","context":null},"context_markers":[{"label":"Lab","value":"Tencent Hunyuan","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source 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model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.","evidence_focus":["model card","release note","version or tag","pipeline tag","license","downloads, likes, stars, and linked papers"],"extraction_questions":["What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Which launches create new eval, data, infra, or deployment needs?","Which shipped signals are missing captured page context?"],"signal_questions":["What shipped in this model artifact, and what evidence describes its capability, license, or traction?","What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Do the 6 related model signals show a repeated pattern?"],"output_fields":["org","release_type","artifact","traction","data_business_lane","evidence_url"],"data_business_relevance":"Release signals show the hard edge of lab execution and help connect data-business opportunities to concrete model, repo, and deployment changes.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/cd594812-a861-4ba1-af9f-cb152ae9ea99/signal.json","required":true},{"label":"source","url":"https://huggingface.co/tencent/Youtu-HiChunk","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/tencent-hunyuan/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/tencent-hunyuan/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/releases/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 Tencent Hunyuan's model signal \"tencent/Youtu-HiChunk\" for frontier lab strategy."},"semantic_triples":[{"subject":"Tencent Hunyuan","predicate":"published model","object":"tencent/Youtu-HiChunk","text":"Tencent Hunyuan published model tencent/Youtu-HiChunk."},{"subject":"tencent/Youtu-HiChunk","predicate":"is classified as","object":"model signal","text":"tencent/Youtu-HiChunk is classified as model signal."},{"subject":"tencent/Youtu-HiChunk","predicate":"belongs to","object":"releases desk","text":"tencent/Youtu-HiChunk belongs to releases desk."},{"subject":"tencent/Youtu-HiChunk","predicate":"has evidence coverage","object":"1 captured evidence page","text":"tencent/Youtu-HiChunk has evidence coverage 1 captured evidence page."},{"subject":"tencent/Youtu-HiChunk","predicate":"has captured page count","object":"1","text":"tencent/Youtu-HiChunk has captured page count 1."},{"subject":"tencent/Youtu-HiChunk","predicate":"has readable page 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desk","object":"releases","text":"tencent/Youtu-HiChunk has signal desk releases."},{"subject":"tencent/Youtu-HiChunk","predicate":"has source host","object":"huggingface.co","text":"tencent/Youtu-HiChunk has source host huggingface.co."},{"subject":"tencent/Youtu-HiChunk","predicate":"has task","object":"image-feature-extraction","text":"tencent/Youtu-HiChunk has task image-feature-extraction."},{"subject":"tencent/Youtu-HiChunk","predicate":"has license","object":"other","text":"tencent/Youtu-HiChunk has license other."},{"subject":"tencent/Youtu-HiChunk","predicate":"has library","object":"transformers","text":"tencent/Youtu-HiChunk has library transformers."},{"subject":"tencent/Youtu-HiChunk","predicate":"has params","object":"4.1B","text":"tencent/Youtu-HiChunk has params 4.1B."},{"subject":"tencent/Youtu-HiChunk","predicate":"has downloads","object":"25","text":"tencent/Youtu-HiChunk has downloads 25."}]},"intelligence":{"signal_desk":"releases","answer":"Tencent Hunyuan published tencent/Youtu-HiChunk. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license other · 25 HF downloads · Low traction, minor release. onlylabs links this event to 1 captured evidence page and 6 related model signals.","semantic_triples":[{"subject":"Tencent Hunyuan","predicate":"published model","object":"tencent/Youtu-HiChunk","text":"Tencent Hunyuan published model tencent/Youtu-HiChunk."},{"subject":"tencent/Youtu-HiChunk","predicate":"is classified as","object":"model signal","text":"tencent/Youtu-HiChunk is classified as model signal."},{"subject":"tencent/Youtu-HiChunk","predicate":"belongs to","object":"releases desk","text":"tencent/Youtu-HiChunk belongs to releases desk."},{"subject":"tencent/Youtu-HiChunk","predicate":"has evidence coverage","object":"1 captured evidence page","text":"tencent/Youtu-HiChunk has evidence coverage 1 captured evidence page."}]},"signal":{"id":"cd594812-a861-4ba1-af9f-cb152ae9ea99","url":"https://onlylabs.fyi/signals/cd594812-a861-4ba1-af9f-cb152ae9ea99","json_url":"https://onlylabs.fyi/signals/cd594812-a861-4ba1-af9f-cb152ae9ea99/signal.json","source_url":"https://huggingface.co/tencent/Youtu-HiChunk","title":"tencent/Youtu-HiChunk","summary":"Tencent Hunyuan published a model signal. onlylabs watches model cards, launch context, and traction.","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-02-03T06:27:34+00:00","first_seen_at":"2026-06-06T01:49:43.378888+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://huggingface.co/tencent/Youtu-HiChunk/raw/main/README.md"]},"facets":{"pipeline_tag":"image-feature-extraction","license":"other"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":25,"hf_likes":17},"data_radar":null},"primary_evidence_page":{"url":"https://huggingface.co/tencent/Youtu-HiChunk/raw/main/README.md","final_url":"https://huggingface.co/tencent/Youtu-HiChunk/raw/main/README.md","title":"tencent/Youtu-HiChunk model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:49:45.238952+00:00","bytes":3516,"raw_path":"6ea741ff2e6b1d7abec59d637ce1a556c610462181ab15098361cc2321fccc16.md","content_hash":"975dd155129a576640160bba0a167184057255f478342970cee34252eddd7231","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: other license_name: youtu-hichunk license_link: https://huggingface.co/tencent/Youtu-HiChunk/blob/main/LICENSE.txt library_name: transformers base_model_relation: finetune language: - zh --- <div align=\"center\"> <img src=\"assets/logo.png\" alt=\"Youtu-Parsing Logo\" height=\"100px\"> [📃 License](./LICENSE.txt) • [👨‍💻 Github](https://github.com/TencentCloudADP/hichunk.git) • [📑 Paper](https://arxiv.org/pdf/2509.11552) </div> 🎯 Introduction **Youtu-HiChunk** is a hierarchical document chunking framework developed by Tencent Youtu Lab. Combined with the Auto-Merge retrieval algorithm, it can dynamically adjust the semantic granularity of retrieval fragments, mitigating issues of incomplete information caused by chunking. - **Hierarchical Document Structuring** HiChunk is a hierarchical document structuring framework designed to address the limitations of traditional linear chunking methods in RAG systems. It focuses on modeling multi-level semantic granularity (e.g., sections, subsections, paragraphs) rather than flat text sequences, enabling RAG systems to retrieve information at contextually appropriate abstraction levels. - **Auto-Merge Retrieval Algorithm**..."},"evidence_pages":[{"url":"https://huggingface.co/tencent/Youtu-HiChunk/raw/main/README.md","final_url":"https://huggingface.co/tencent/Youtu-HiChunk/raw/main/README.md","title":"tencent/Youtu-HiChunk model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:49:45.238952+00:00","bytes":3516,"raw_path":"6ea741ff2e6b1d7abec59d637ce1a556c610462181ab15098361cc2321fccc16.md","content_hash":"975dd155129a576640160bba0a167184057255f478342970cee34252eddd7231","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: other license_name: youtu-hichunk license_link: https://huggingface.co/tencent/Youtu-HiChunk/blob/main/LICENSE.txt library_name: transformers base_model_relation: finetune language: - zh --- <div align=\"center\"> <img src=\"assets/logo.png\" alt=\"Youtu-Parsing Logo\" height=\"100px\"> [📃 License](./LICENSE.txt) • [👨‍💻 Github](https://github.com/TencentCloudADP/hichunk.git) • [📑 Paper](https://arxiv.org/pdf/2509.11552) </div> 🎯 Introduction **Youtu-HiChunk** is a hierarchical document chunking framework developed by Tencent Youtu Lab. Combined with the Auto-Merge retrieval algorithm, it can dynamically adjust the semantic granularity of retrieval fragments, mitigating issues of incomplete information caused by chunking. - **Hierarchical Document Structuring** HiChunk is a hierarchical document structuring framework designed to address the limitations of traditional linear chunking methods in RAG systems. It focuses on modeling multi-level semantic granularity (e.g., sections, subsections, paragraphs) rather than flat text sequences, enabling RAG systems to retrieve information at contextually appropriate abstraction levels. - **Auto-Merge Retrieval Algorithm**..."}],"related_signals":[{"id":"60c17a62-e0e7-47f3-aaed-e716a3e74c4f","url":"https://onlylabs.fyi/signals/60c17a62-e0e7-47f3-aaed-e716a3e74c4f","source_url":"https://huggingface.co/tencent/Universal_Audio_Tokenizer","title":"tencent/Universal_Audio_Tokenizer","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-27T06:12:37+00:00","first_seen_at":"2026-06-06T01:49:43.378888+00:00","date_source":"source"},{"id":"514743d5-46b8-4208-8505-36e1fc876d1f","url":"https://onlylabs.fyi/signals/514743d5-46b8-4208-8505-36e1fc876d1f","source_url":"https://huggingface.co/tencent/Hy-MT2-7B","title":"tencent/Hy-MT2-7B","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-11T14:56:58+00:00","first_seen_at":"2026-06-06T01:49:43.378888+00:00","date_source":"source"},{"id":"e8216daa-50ec-44ed-84c8-af06f1263070","url":"https://onlylabs.fyi/signals/e8216daa-50ec-44ed-84c8-af06f1263070","source_url":"https://huggingface.co/tencent/Hy-MT2-1.8B","title":"tencent/Hy-MT2-1.8B","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-11T08:22:10+00:00","first_seen_at":"2026-06-06T01:49:43.378888+00:00","date_source":"source"},{"id":"8b6e70df-c0fa-4bf4-9964-c79417964708","url":"https://onlylabs.fyi/signals/8b6e70df-c0fa-4bf4-9964-c79417964708","source_url":"https://huggingface.co/tencent/Hy-MT2-30B-A3B","title":"tencent/Hy-MT2-30B-A3B","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-11T07:43:51+00:00","first_seen_at":"2026-06-06T01:49:43.378888+00:00","date_source":"source"},{"id":"c808c36a-7c7e-4f47-85d1-4671f1650013","url":"https://onlylabs.fyi/signals/c808c36a-7c7e-4f47-85d1-4671f1650013","source_url":"https://huggingface.co/tencent/Hy-MT1.5-1.8B-1.25bit","title":"tencent/Hy-MT1.5-1.8B-1.25bit","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-04-29T04:36:33+00:00","first_seen_at":"2026-06-06T01:49:43.378888+00:00","date_source":"source"},{"id":"8bdfa94a-b4fb-4934-aef8-599b307fd6da","url":"https://onlylabs.fyi/signals/8bdfa94a-b4fb-4934-aef8-599b307fd6da","source_url":"https://huggingface.co/tencent/Hy-MT1.5-1.8B-2bit","title":"tencent/Hy-MT1.5-1.8B-2bit","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-04-29T04:35:46+00:00","first_seen_at":"2026-06-06T01:49:43.378888+00:00","date_source":"source"}]}