DeepLang AI offers AI‑powered tools built on large‑scale pretrained language models to automate text‑centric workflows. Its YuJing assistant organizes and retrieves information into multi‑level outlines with precise source anchoring, while ShenYan DaYi provides intent‑driven search for words, phrases, and idioms in Chinese and English, enabling knowledge workers and developers to boost productivity and improve content quality.
Funding
Funding not disclosed


Founders
Product
Problem
Professionals and organizations that work with large volumes of text often spend excessive time manually searching for relevant information, generating content, and extracting insights, leading to low productivity and inconsistent quality.
Solution
DeepLang AI provides a suite of AI-powered tools built on large-scale pretrained language models to automate text-centric workflows. The “YuJing” assistant streamlines information gathering by organizing sources into multi‑level outlines, pinpointing exact passages, and aggregating content, delivering up to tenfold efficiency gains. The “ShenYan DaYi” writer assists users in finding precise words, idioms, or sentences from a broad corpus—including classic literature, quotations, and modern prose—through intent‑based search in both Chinese and English. Both products leverage advanced natural‑language understanding, semantic retrieval, and generative AI to produce accurate, personalized outputs that can be integrated into existing knowledge‑management or content‑creation pipelines.
Target Audience
Target users include knowledge workers, researchers, and content creators in enterprises, media, and education sectors, as well as developers seeking to embed advanced text‑processing capabilities into their applications.
Features
- Multi‑level outline generation and hierarchical organization of retrieved information
- Precise source location with original‑text anchoring for verification
- Aggregation of content from diverse sources (documents, web, literature) into a single view
- Intent‑driven “find‑word/phrase” search supporting keywords, idioms, classical Chinese, and bilingual results
- Large‑scale semantic retrieval and AIGC generation powered by proprietary pretrained models
- Real‑time AI assistance that adapts to user prompts for personalized content creation
- API/SDK hooks for integration with enterprise knowledge bases and content platforms