Yujun Tech
Tools & Capabilities
What We Build
Shanghai Yujun Technology specializes in developing practical AI tools powered by large language models. We focus on real-world applications that enhance productivity, sharpen decision-making, and simplify complex language tasks.
Our Capabilities
Core technologies powering our tools
Large Language Models
Fine-tuning, prompt engineering, and deploying state-of-the-art LLMs for domain-specific text understanding and generation
Natural Language Processing
Grammar analysis, sentiment detection, text classification, and multilingual understanding built on cutting-edge NLP research
AI-Powered Applications
End-to-end product development — from model selection and training to production deployment and user-facing features
What We Deliver
Our tools help people and organizations work smarter with language
Grammar & Writing Tools
Intelligent grammar analysis, style suggestions, and real-time writing assistance powered by LLMs
Knowledge Extraction
Automated summarization, classification, and insight extraction from unstructured text data
Custom AI Workflows
Tailored LLM pipelines for your specific business domain and operational requirements
Multilingual Solutions
Cross-language tools that bridge communication gaps and enable global collaboration