{"schema_version":"onlylabs.public_signal.v1","title":"Baidu (ERNIE) Release: PaddlePaddle/PaddleOCR v3.4.0","description":"Baidu (ERNIE) release signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/4ded9ec0-3250-43ac-810b-919127017b32","json_url":"https://onlylabs.fyi/signals/4ded9ec0-3250-43ac-810b-919127017b32/signal.json","generated_at":"2026-06-11T03:45:02.485057+00:00","org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/baidu","dossier_json_url":"https://onlylabs.fyi/labs/baidu/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/4ded9ec0-3250-43ac-810b-919127017b32","signal_json":"https://onlylabs.fyi/signals/4ded9ec0-3250-43ac-810b-919127017b32/signal.json","source":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","lab_dossier":"https://onlylabs.fyi/labs/baidu","lab_dossier_json":"https://onlylabs.fyi/labs/baidu/dossier.json","analysis":"https://onlylabs.fyi/analysis/baidu","analysis_json":"https://onlylabs.fyi/analysis/baidu/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/baidu/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":"Baidu (ERNIE) published PaddlePaddle/PaddleOCR v3.4.0 (PaddlePaddle/PaddleOCR). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Notable OCR toolkit update, moderate traction. · v3.4.0 Repository: PaddlePaddle/PaddleOCR Tag: v3.4.0 Published: 2026-01-29T11:19:45Z Prerelease: no Release notes: 2026.1.29 v3.4.0 released * **Release the.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","signal_desk":"releases","source_context":{"source_url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","source_host":"github.com","occurred_at":"2026-01-29T11:19:45+00:00","first_seen_at":"2026-06-05T20:58:47.85163+00:00","date_source":"source","context":"PaddlePaddle/PaddleOCR"},"context_markers":[{"label":"Lab","value":"Baidu (ERNIE)","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"PaddlePaddle/PaddleOCR","source":"source"},{"label":"Release","value":"v3.4.0","source":"source"},{"label":"Notability","value":"Notable OCR toolkit update, moderate traction.","source":"signal"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"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://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:45:02.485057+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/4ded9ec0-3250-43ac-810b-919127017b32/signal.json","dossier_json":"https://onlylabs.fyi/labs/baidu/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/baidu/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/baidu/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","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 changed in this release, and what downstream data or infrastructure need could it create?","What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Do the 6 related release 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/4ded9ec0-3250-43ac-810b-919127017b32/signal.json","required":true},{"label":"source","url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/baidu/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/baidu/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 Baidu (ERNIE)'s release signal \"PaddlePaddle/PaddleOCR v3.4.0\" for frontier lab strategy."},"semantic_triples":[{"subject":"Baidu (ERNIE)","predicate":"released","object":"PaddlePaddle/PaddleOCR v3.4.0","text":"Baidu (ERNIE) released PaddlePaddle/PaddleOCR v3.4.0."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"is classified as","object":"release signal","text":"PaddlePaddle/PaddleOCR v3.4.0 is classified as release signal."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"belongs to","object":"releases desk","text":"PaddlePaddle/PaddleOCR v3.4.0 belongs to releases desk."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has context","object":"PaddlePaddle/PaddleOCR","text":"PaddlePaddle/PaddleOCR v3.4.0 has context PaddlePaddle/PaddleOCR."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has evidence coverage","object":"1 captured evidence page","text":"PaddlePaddle/PaddleOCR v3.4.0 has evidence coverage 1 captured evidence page."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has captured page count","object":"1","text":"PaddlePaddle/PaddleOCR v3.4.0 has captured page count 1."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has readable page count","object":"1","text":"PaddlePaddle/PaddleOCR v3.4.0 has readable page count 1."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has related signal count","object":"6","text":"PaddlePaddle/PaddleOCR v3.4.0 has related signal count 6."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","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":"PaddlePaddle/PaddleOCR v3.4.0 has analysis playbook objective Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has source host","object":"github.com","text":"PaddlePaddle/PaddleOCR v3.4.0 has source host github.com."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has lab","object":"Baidu (ERNIE)","text":"PaddlePaddle/PaddleOCR v3.4.0 has lab Baidu (ERNIE)."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has signal desk","object":"releases","text":"PaddlePaddle/PaddleOCR v3.4.0 has signal desk releases."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has source host","object":"github.com","text":"PaddlePaddle/PaddleOCR v3.4.0 has source host github.com."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has repository","object":"PaddlePaddle/PaddleOCR","text":"PaddlePaddle/PaddleOCR v3.4.0 has repository PaddlePaddle/PaddleOCR."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has release","object":"v3.4.0","text":"PaddlePaddle/PaddleOCR v3.4.0 has release v3.4.0."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has notability","object":"Notable OCR toolkit update, moderate traction.","text":"PaddlePaddle/PaddleOCR v3.4.0 has notability Notable OCR toolkit update, moderate traction.."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has watch term","object":"Eval methodology","text":"PaddlePaddle/PaddleOCR v3.4.0 has watch term Eval methodology."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has watch term","object":"Infrastructure","text":"PaddlePaddle/PaddleOCR v3.4.0 has watch term Infrastructure."}]},"intelligence":{"signal_desk":"releases","answer":"Baidu (ERNIE) published PaddlePaddle/PaddleOCR v3.4.0 (PaddlePaddle/PaddleOCR). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: Notable OCR toolkit update, moderate traction. · v3.4.0 Repository: PaddlePaddle/PaddleOCR Tag: v3.4.0 Published: 2026-01-29T11:19:45Z Prerelease: no Release notes: 2026.1.29 v3.4.0 released * **Release the.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","semantic_triples":[{"subject":"Baidu (ERNIE)","predicate":"released","object":"PaddlePaddle/PaddleOCR v3.4.0","text":"Baidu (ERNIE) released PaddlePaddle/PaddleOCR v3.4.0."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"is classified as","object":"release signal","text":"PaddlePaddle/PaddleOCR v3.4.0 is classified as release signal."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"belongs to","object":"releases desk","text":"PaddlePaddle/PaddleOCR v3.4.0 belongs to releases desk."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has context","object":"PaddlePaddle/PaddleOCR","text":"PaddlePaddle/PaddleOCR v3.4.0 has context PaddlePaddle/PaddleOCR."},{"subject":"PaddlePaddle/PaddleOCR v3.4.0","predicate":"has evidence coverage","object":"1 captured evidence page","text":"PaddlePaddle/PaddleOCR v3.4.0 has evidence coverage 1 captured evidence page."}]},"signal":{"id":"4ded9ec0-3250-43ac-810b-919127017b32","url":"https://onlylabs.fyi/signals/4ded9ec0-3250-43ac-810b-919127017b32","json_url":"https://onlylabs.fyi/signals/4ded9ec0-3250-43ac-810b-919127017b32/signal.json","source_url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","title":"PaddlePaddle/PaddleOCR v3.4.0","summary":"Baidu (ERNIE) published release notes. onlylabs watches releases for what actually shipped.","context":"PaddlePaddle/PaddleOCR","kind":{"key":"release","label":"Release"},"org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab"},"occurred_at":"2026-01-29T11:19:45+00:00","first_seen_at":"2026-06-05T20:58:47.85163+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/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0"]},"facets":{"repo":"PaddlePaddle/PaddleOCR"},"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://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","final_url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","title":"PaddlePaddle/PaddleOCR v3.4.0","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:45:02.485057+00:00","bytes":6397,"raw_path":"6838b0ee8eacaf43243f443e4dab2f90913350588859d2ae34ee2856a1a09e86.json","content_hash":"6be385c446d71dcbf868a0b94484b70c3ef3db045c6565d440bec64dcbaca5c8","excerpt_chars":1200,"truncated":true,"excerpt":"v3.4.0 Repository: PaddlePaddle/PaddleOCR Tag: v3.4.0 Published: 2026-01-29T11:19:45Z Prerelease: no Release notes: 2026.1.29 v3.4.0 released * **Release the PaddleOCR-VL-1.5 complex document parsing solution.** PaddleOCR-VL-1.5 is a new iterative version of the PaddleOCR-VL series. Based on comprehensive optimization of the core capabilities of version 1.0, the model achieves **94.5%** accuracy on the authoritative document parsing benchmark OmniDocBench v1.5, surpassing top global general-purpose large models and document parsing–specific models. PaddleOCR-VL-1.5 innovatively supports **irregular-shaped bounding box localization** of document elements, enabling excellent performance in real-world application scenarios such as **scanning, skew, warping, screen-photography, and complex illumination**, achieving comprehensive SOTA performance. In addition, the model further integrates **seal recognition** and **spotting tasks**, with key metrics continuing to lead mainstream models. You can use it online on the [PaddleOCR official website](https://www.paddleocr.com) or call the model API. * Add support for calling MLX-VLM inference services. * PaddleOCR-VL now supports cross-page..."},"evidence_pages":[{"url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","final_url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.4.0","title":"PaddlePaddle/PaddleOCR v3.4.0","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:45:02.485057+00:00","bytes":6397,"raw_path":"6838b0ee8eacaf43243f443e4dab2f90913350588859d2ae34ee2856a1a09e86.json","content_hash":"6be385c446d71dcbf868a0b94484b70c3ef3db045c6565d440bec64dcbaca5c8","excerpt_chars":1200,"truncated":true,"excerpt":"v3.4.0 Repository: PaddlePaddle/PaddleOCR Tag: v3.4.0 Published: 2026-01-29T11:19:45Z Prerelease: no Release notes: 2026.1.29 v3.4.0 released * **Release the PaddleOCR-VL-1.5 complex document parsing solution.** PaddleOCR-VL-1.5 is a new iterative version of the PaddleOCR-VL series. Based on comprehensive optimization of the core capabilities of version 1.0, the model achieves **94.5%** accuracy on the authoritative document parsing benchmark OmniDocBench v1.5, surpassing top global general-purpose large models and document parsing–specific models. PaddleOCR-VL-1.5 innovatively supports **irregular-shaped bounding box localization** of document elements, enabling excellent performance in real-world application scenarios such as **scanning, skew, warping, screen-photography, and complex illumination**, achieving comprehensive SOTA performance. In addition, the model further integrates **seal recognition** and **spotting tasks**, with key metrics continuing to lead mainstream models. You can use it online on the [PaddleOCR official website](https://www.paddleocr.com) or call the model API. * Add support for calling MLX-VLM inference services. * PaddleOCR-VL now supports cross-page..."}],"related_signals":[{"id":"fef9275e-0e82-41f1-bba1-2435d0ea78fe","url":"https://onlylabs.fyi/signals/fef9275e-0e82-41f1-bba1-2435d0ea78fe","source_url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.6.0","title":"PaddlePaddle/PaddleOCR v3.6.0","context":"PaddlePaddle/PaddleOCR","kind":{"key":"release","label":"Release"},"org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab"},"occurred_at":"2026-05-28T11:42:29+00:00","first_seen_at":"2026-06-05T20:58:47.85163+00:00","date_source":"source"},{"id":"fa062841-8907-4a3a-a678-e88ec59bd01f","url":"https://onlylabs.fyi/signals/fa062841-8907-4a3a-a678-e88ec59bd01f","source_url":"https://github.com/PaddlePaddle/PaddleX/releases/tag/v3.6.1","title":"PaddlePaddle/PaddleX v3.6.1","context":"PaddlePaddle/PaddleX","kind":{"key":"release","label":"Release"},"org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab"},"occurred_at":"2026-05-27T14:36:14+00:00","first_seen_at":"2026-06-05T20:58:47.85163+00:00","date_source":"source"},{"id":"f3a247db-4dde-4b63-87a2-81a1074042c0","url":"https://onlylabs.fyi/signals/f3a247db-4dde-4b63-87a2-81a1074042c0","source_url":"https://github.com/PaddlePaddle/PaddleX/releases/tag/v3.6.0","title":"PaddlePaddle/PaddleX v3.6.0","context":"PaddlePaddle/PaddleX","kind":{"key":"release","label":"Release"},"org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab"},"occurred_at":"2026-05-27T13:51:59+00:00","first_seen_at":"2026-06-05T20:58:47.85163+00:00","date_source":"source"},{"id":"f557ec7a-087a-451a-b48a-acb237277400","url":"https://onlylabs.fyi/signals/f557ec7a-087a-451a-b48a-acb237277400","source_url":"https://github.com/PaddlePaddle/PaddleX/releases/tag/v3.5.2","title":"PaddlePaddle/PaddleX v3.5.2","context":"PaddlePaddle/PaddleX","kind":{"key":"release","label":"Release"},"org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab"},"occurred_at":"2026-05-11T04:56:45+00:00","first_seen_at":"2026-06-05T20:58:47.85163+00:00","date_source":"source"},{"id":"e3fd3568-a19c-42c3-bb08-70344cedf067","url":"https://onlylabs.fyi/signals/e3fd3568-a19c-42c3-bb08-70344cedf067","source_url":"https://github.com/PaddlePaddle/PaddleX/releases/tag/v3.5.1","title":"PaddlePaddle/PaddleX v3.5.1","context":"PaddlePaddle/PaddleX","kind":{"key":"release","label":"Release"},"org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab"},"occurred_at":"2026-04-22T11:54:56+00:00","first_seen_at":"2026-06-05T20:58:47.85163+00:00","date_source":"source"},{"id":"1908fd85-e2d7-410a-b897-a86d490d1c86","url":"https://onlylabs.fyi/signals/1908fd85-e2d7-410a-b897-a86d490d1c86","source_url":"https://github.com/PaddlePaddle/PaddleOCR/releases/tag/v3.5.0","title":"PaddlePaddle/PaddleOCR v3.5.0","context":"PaddlePaddle/PaddleOCR","kind":{"key":"release","label":"Release"},"org":{"slug":"baidu","name":"Baidu (ERNIE)","category":"frontier-lab"},"occurred_at":"2026-04-21T08:40:47+00:00","first_seen_at":"2026-06-05T20:58:47.85163+00:00","date_source":"source"}]}