Product introduction
This application combines Optical Character Recognition (OCR) and Large Language Models (LLMs) to understand documents. It extracts information from long-tail bills and cards that standard OCR cannot process. The service requires no training or configuration and helps improve business automation.
Try the feature: General Document Extraction
Enable free calls: https://ocr.console.aliyun.com/overview
Product features
General document extraction
This service uses powerful deep learning algorithms and structured template optimization from DAMO Academy. It delivers industry-leading accuracy for each field. The service supports key-value (KV) information extraction from various general long-tail documents. It provides structured output for key fields, such as name, address, and issue date.

Key advantages
High accuracy: The model is trained on a massive dataset of image samples to achieve industry-leading accuracy.
Advanced technology: The service is built on Alibaba Cloud Platform for AI. It uses PAI-Tensorflow, a deep learning framework optimized by Alibaba, to train high-performance text detection and recognition models.
Stable service: The service scales elastically based on call volume and is highly extensible. Continuous algorithm iterations and optimizations do not affect service stability.
Scenarios
Long-tail document processing
Traditional methods often struggle with non-standard and infrequent long-tail documents. The service uses an adaptive learning mechanism to process these documents effectively, addressing a limitation of traditional methods.
Financial management
In corporate financial management, many invoices and receipts must be entered into a system for analysis. The service automatically detects and extracts key information from these documents, such as amounts, invoice numbers, and issue dates. This greatly improves the efficiency and accuracy of financial tasks.
Policy management
In the insurance industry, entering and managing policy information is a tedious task. The service automatically detects and extracts key information on insurance policies, such as the insured person, policy amount, and policy term, and enters it into the system. This process greatly improves work efficiency.
API quick links
Alibaba Cloud Marketplace API quick link (Legacy) | Official website API quick link (New) |