Analyst memo

Tools1 source

PaddleOCR 3.5 Integrates with Transformers Backend

PaddleOCR 3.5 now supports Hugging Face Transformers as a backend, improving integration with existing workflows in OCR and document parsing.

Published May 19, 2026, 2:08 AMUpdated May 19, 2026, 2:08 AM

What happened

PaddleOCR 3.5 introduces support for Hugging Face Transformers as an inference backend, allowing developers to select backends through new interface options.

Why it matters

This update facilitates easier integration for developers using Hugging Face-centered environments by providing more flexibility in selecting OCR and document parsing backends.

Who is affected

Developers and companies using RAG, Document AI, and similar applications now benefit from smoother integration with Hugging Face infrastructure.

Risks / uncertainty

While offering integration benefits, the suitability of this backend option for all environments is not yet fully validated across diverse use cases.