{"schema_version":"onlylabs.public_signal.v1","title":"OpenBMB (MiniCPM) Model: openbmb/VoxCPM2","description":"OpenBMB (MiniCPM) model signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617","json_url":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617/signal.json","generated_at":"2026-06-11T02:41:02.049791+00:00","org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/openbmb","dossier_json_url":"https://onlylabs.fyi/labs/openbmb/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617","signal_json":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617/signal.json","source":"https://huggingface.co/openbmb/VoxCPM2","lab_dossier":"https://onlylabs.fyi/labs/openbmb","lab_dossier_json":"https://onlylabs.fyi/labs/openbmb/dossier.json","analysis":"https://onlylabs.fyi/analysis/openbmb","analysis_json":"https://onlylabs.fyi/analysis/openbmb/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openbmb/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":"https://onlylabs.fyi/topics/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml?category=neolab","data_business":null},"answer_pack":{"answer":"OpenBMB (MiniCPM) published openbmb/VoxCPM2. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 262.7K HF downloads · High HF downloads indicate strong community traction. onlylabs links this event to 1 captured evidence page and 6 related model signals.","signal_desk":"releases","source_context":{"source_url":"https://huggingface.co/openbmb/VoxCPM2","source_host":"huggingface.co","occurred_at":"2026-04-03T05:25:50+00:00","first_seen_at":"2026-06-06T01:49:35.100048+00:00","date_source":"source","context":null},"context_markers":[{"label":"Lab","value":"OpenBMB (MiniCPM)","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"huggingface.co","source":"source"},{"label":"Task","value":"text-to-speech","source":"model"},{"label":"License","value":"apache-2.0","source":"model"},{"label":"Library","value":"voxcpm","source":"model"},{"label":"Params","value":"2.3B","source":"model"},{"label":"Downloads","value":"262.7K","source":"traction"},{"label":"Likes","value":"1.4K","source":"traction"},{"label":"Notability","value":"High HF downloads indicate strong community traction","source":"signal"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Model card","source":"model"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","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://huggingface.co/openbmb/VoxCPM2/raw/main/README.md"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T02:41:02.049791+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617/signal.json","dossier_json":"https://onlylabs.fyi/labs/openbmb/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/openbmb/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openbmb/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml?category=neolab","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn 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","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, keep conclusions tied to category-specific strategy, source evidence, and follow-up questions.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617/signal.json","required":true},{"label":"source","url":"https://huggingface.co/openbmb/VoxCPM2","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/openbmb/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/openbmb/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","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 OpenBMB (MiniCPM)'s model signal \"openbmb/VoxCPM2\" for neolab strategy."},"semantic_triples":[{"subject":"OpenBMB (MiniCPM)","predicate":"published model","object":"openbmb/VoxCPM2","text":"OpenBMB (MiniCPM) published model openbmb/VoxCPM2."},{"subject":"openbmb/VoxCPM2","predicate":"is classified as","object":"model signal","text":"openbmb/VoxCPM2 is classified as model signal."},{"subject":"openbmb/VoxCPM2","predicate":"belongs to","object":"releases desk","text":"openbmb/VoxCPM2 belongs to releases desk."},{"subject":"openbmb/VoxCPM2","predicate":"has evidence coverage","object":"1 captured evidence page","text":"openbmb/VoxCPM2 has evidence coverage 1 captured evidence page."},{"subject":"openbmb/VoxCPM2","predicate":"has captured page count","object":"1","text":"openbmb/VoxCPM2 has captured page count 1."},{"subject":"openbmb/VoxCPM2","predicate":"has readable page count","object":"1","text":"openbmb/VoxCPM2 has readable page count 1."},{"subject":"openbmb/VoxCPM2","predicate":"has related signal count","object":"6","text":"openbmb/VoxCPM2 has related signal count 6."},{"subject":"openbmb/VoxCPM2","predicate":"has analysis playbook objective","object":"Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.","text":"openbmb/VoxCPM2 has analysis playbook objective Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.."},{"subject":"openbmb/VoxCPM2","predicate":"has source host","object":"huggingface.co","text":"openbmb/VoxCPM2 has source host huggingface.co."},{"subject":"openbmb/VoxCPM2","predicate":"has lab","object":"OpenBMB (MiniCPM)","text":"openbmb/VoxCPM2 has lab OpenBMB (MiniCPM)."},{"subject":"openbmb/VoxCPM2","predicate":"has signal desk","object":"releases","text":"openbmb/VoxCPM2 has signal desk releases."},{"subject":"openbmb/VoxCPM2","predicate":"has source host","object":"huggingface.co","text":"openbmb/VoxCPM2 has source host huggingface.co."},{"subject":"openbmb/VoxCPM2","predicate":"has task","object":"text-to-speech","text":"openbmb/VoxCPM2 has task text-to-speech."},{"subject":"openbmb/VoxCPM2","predicate":"has license","object":"apache-2.0","text":"openbmb/VoxCPM2 has license apache-2.0."},{"subject":"openbmb/VoxCPM2","predicate":"has library","object":"voxcpm","text":"openbmb/VoxCPM2 has library voxcpm."},{"subject":"openbmb/VoxCPM2","predicate":"has params","object":"2.3B","text":"openbmb/VoxCPM2 has params 2.3B."},{"subject":"openbmb/VoxCPM2","predicate":"has downloads","object":"262.7K","text":"openbmb/VoxCPM2 has downloads 262.7K."}]},"intelligence":{"signal_desk":"releases","answer":"OpenBMB (MiniCPM) published openbmb/VoxCPM2. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 262.7K HF downloads · High HF downloads indicate strong community traction. onlylabs links this event to 1 captured evidence page and 6 related model signals.","semantic_triples":[{"subject":"OpenBMB (MiniCPM)","predicate":"published model","object":"openbmb/VoxCPM2","text":"OpenBMB (MiniCPM) published model openbmb/VoxCPM2."},{"subject":"openbmb/VoxCPM2","predicate":"is classified as","object":"model signal","text":"openbmb/VoxCPM2 is classified as model signal."},{"subject":"openbmb/VoxCPM2","predicate":"belongs to","object":"releases desk","text":"openbmb/VoxCPM2 belongs to releases desk."},{"subject":"openbmb/VoxCPM2","predicate":"has evidence coverage","object":"1 captured evidence page","text":"openbmb/VoxCPM2 has evidence coverage 1 captured evidence page."}]},"signal":{"id":"e27d2b9f-564b-457b-8a60-7d0399444617","url":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617","json_url":"https://onlylabs.fyi/signals/e27d2b9f-564b-457b-8a60-7d0399444617/signal.json","source_url":"https://huggingface.co/openbmb/VoxCPM2","title":"openbmb/VoxCPM2","summary":"OpenBMB (MiniCPM) published a model signal. onlylabs watches model cards, launch context, and traction.","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-04-03T05:25:50+00:00","first_seen_at":"2026-06-06T01:49:35.100048+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/openbmb/VoxCPM2/raw/main/README.md"]},"facets":{"pipeline_tag":"text-to-speech","license":"apache-2.0"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":262677,"hf_likes":1382},"data_radar":null},"primary_evidence_page":{"url":"https://huggingface.co/openbmb/VoxCPM2/raw/main/README.md","final_url":"https://huggingface.co/openbmb/VoxCPM2/raw/main/README.md","title":"openbmb/VoxCPM2 model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:41:02.049791+00:00","bytes":7776,"raw_path":"94e15673ee38cfe8980928c64775dec2885dedc4f25a91b667a298360e71e254.md","content_hash":"7384fad93ce2d98f47d5c3170597f3b31d414c12c92e7fdf3121fa90f19fe29d","excerpt_chars":1200,"truncated":true,"excerpt":"--- language: - zh - en - ar - my - da - nl - fi - fr - de - el - he - hi - id - it - ja - km - ko - lo - ms - no - pl - pt - ru - es - sw - sv - tl - th - tr - vi license: apache-2.0 library_name: voxcpm tags: - text-to-speech - tts - multilingual - voice-cloning - voice-design - diffusion - audio pipeline_tag: text-to-speech --- VoxCPM2 **VoxCPM2** is a tokenizer-free, diffusion autoregressive Text-to-Speech model — **2B parameters**, **30 languages**, **48kHz** audio output, trained on over **2 million hours** of multilingual speech data. 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[![GitHub](https://img.shields.io/badge/GitHub-VoxCPM-blue?logo=github)](https://github.com/OpenBMB/VoxCPM) [![Docs](https://img.shields.io/badge/Docs-ReadTheDocs-8CA1AF)](https://voxcpm.readthedocs.io/en/latest/) [![Demo](https://img.shields.io/badge/Live%20Playground-Demo-orange)](https://huggingface.co/spaces/OpenBMB/VoxCPM-Demo) [![Audio Samples](https://img.shields.io/badge/Audio%20Samples-Demo%20Page-green)](https://openbmb.github.io/voxcpm2-demopage) [![Discord](https://img.shields.io/badge/Discord-VoxCPM-5865F2?logo=discord&logoColor=white)](https://discord.gg/KZUx7tVNwz)..."}],"related_signals":[{"id":"12094dec-3678-49ff-9a67-357cd2c648f4","url":"https://onlylabs.fyi/signals/12094dec-3678-49ff-9a67-357cd2c648f4","source_url":"https://huggingface.co/openbmb/SciCore-Omics","title":"openbmb/SciCore-Omics","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-06-03T09:49:00+00:00","first_seen_at":"2026-06-06T01:49:35.100048+00:00","date_source":"source"},{"id":"6c09972b-77c4-4e2d-b9b7-d5e9ae5fb41c","url":"https://onlylabs.fyi/signals/6c09972b-77c4-4e2d-b9b7-d5e9ae5fb41c","source_url":"https://huggingface.co/openbmb/MiniCPM5-1B","title":"openbmb/MiniCPM5-1B","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-05-21T07:27:59+00:00","first_seen_at":"2026-06-06T01:49:35.100048+00:00","date_source":"source"},{"id":"22cee439-4f56-4eee-b821-779f63f837c3","url":"https://onlylabs.fyi/signals/22cee439-4f56-4eee-b821-779f63f837c3","source_url":"https://huggingface.co/openbmb/MiniCPM5-1B-SFT","title":"openbmb/MiniCPM5-1B-SFT","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-05-21T07:27:50+00:00","first_seen_at":"2026-06-06T01:49:35.100048+00:00","date_source":"source"},{"id":"1af6cda6-f605-4a60-bee8-9331ee843a72","url":"https://onlylabs.fyi/signals/1af6cda6-f605-4a60-bee8-9331ee843a72","source_url":"https://huggingface.co/openbmb/MiniCPM5-1B-Base","title":"openbmb/MiniCPM5-1B-Base","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-05-21T07:27:42+00:00","first_seen_at":"2026-06-09T07:00:26.263388+00:00","date_source":"source"},{"id":"f4e5206e-b33e-4729-8735-5fd3473add55","url":"https://onlylabs.fyi/signals/f4e5206e-b33e-4729-8735-5fd3473add55","source_url":"https://huggingface.co/openbmb/BitCPM-CANN-8B","title":"openbmb/BitCPM-CANN-8B","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-05-15T13:10:51+00:00","first_seen_at":"2026-06-06T01:49:35.100048+00:00","date_source":"source"},{"id":"efbcdec8-7d82-4904-b8ab-3ebf6616d1f3","url":"https://onlylabs.fyi/signals/efbcdec8-7d82-4904-b8ab-3ebf6616d1f3","source_url":"https://huggingface.co/openbmb/BitCPM-CANN-3B","title":"openbmb/BitCPM-CANN-3B","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"openbmb","name":"OpenBMB (MiniCPM)","category":"neolab"},"occurred_at":"2026-05-15T13:10:02+00:00","first_seen_at":"2026-06-06T01:49:35.100048+00:00","date_source":"source"}]}