Project AURIONAI Use-Cases Research & Innovation
Baidu

Baidu

Big tech, China. 25 models in the directory.

big techChina
0deployments

Identity

Type
big tech
Country label
China
HQ country
China
Founding country
China
Parent
not in the notes
Parent country
not in the notes
Country basis
the research notes
Where this comes from
Convention D1: a dual label, HQ first, when the HQ, founding or parent country differ.

Models by Class

Models

ModelClassOpennessParametersReleased
BaiduUnlimited OCROCR and documentopen weights permissive3.34B22 Jun 2026BaiduPP-OCRv6OCR and documentopen weights permissive–11 Jun 2026BaiduPaddleOCR-VL-1.6OCR and documentunknown900M2 Jun 2026BaiduERNIE 5.1LLMunknown–29 Apr 2026BaiduPaddleOCR-VL-1.5OCR and documentunknown900M29 Jan 2026BaiduPP-DocLayoutV3OCR and documentopen weights permissive–20 Jan 2026BaiduPaddleOCR-VLOCR and documentopen weights permissive958.6MOct 2025BaiduPP-OCROCR and documentopen weights permissive–4 Jun 2025BaiduPP-OCRv5 serverOCR and documentopen weights permissive–4 Jun 2025BaiduPP-OCRv5 mobileOCR and documentopen weights permissive–4 Jun 2025BaiduERNIE 4.5multimodal LLMunknown–Mar 2025BaiduERNIE X1reasoningunknown–Mar 2025BaiduRT-DETRBaidu, Peking Universityvisionopen weights permissive43M17 Apr 2023BaiduPP-MobileSegvisionunknown–11 Apr 2023Beijing Jiaotong UniversitySVTRBeijing Jiaotong University, BaiduOCR and documentunknown–30 Apr 2022BaiduPP-YOLOEvisionunknown–30 Mar 2022BaiduPP-LCNetvisionunknown–17 Sep 2021BaiduDiffWavespeech synthesisunknown–21 Sep 2020BaiduBMNvisionunknown–23 Jul 2019BaiduDeep Speech 2speech recognitionunknown–8 Dec 2015BaiduERNIELLMunknown––BaiduERNIE 4.0LLMunknown––BaiduERNIE-4.5-0.3BLLMunknown300M–BaiduERNIE 5.0LLMunknown––BaiduERNIE 5.0 Thinking Previewreasoningunknown––

Scores

BenchmarkModelScoreWho ran itSetting
Arena Text leaderboardERNIE 5.1rank onlyindependent
Artificial Analysis Intelligence IndexERNIE 5.0 Thinking Preview14 indexindependentasterisk on page
OmniDocBenchPaddleOCR-VL-1.594.93 scorevendor-reportedoverall
OmniDocBenchPaddleOCR-VL-1.696.33 scorevendor-reportedoverall
Real5-OmniDocBenchPaddleOCR-VL-1.592.05 scorevendor-reportedoverall
Real5-OmniDocBenchPaddleOCR-VL-1.693.19 scorevendor-reportedoverall
Where this comes from
Every recorded score of this organisation's models, with who ran it. Scores from different settings are not directly comparable.

Sources

  1. Ernie Bot - Wikipedia en.wikipedia.org https://en.wikipedia.org/wiki/Ernie_Bot
  2. DETRs Beat YOLOs on Real-time Object Detection arxiv.org https://arxiv.org/abs/2304.08069
  3. arxiv.org/pdf/2606.03264 https://arxiv.org/pdf/2606.03264

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Baidu", https://aurion.semai.id/organisations/baidu/, records of October 2026.