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v3.3.3

PaddlePaddle/PaddleOCRv3.3.3Jan 20, 2026by Bobholamovic

AI Summary

PaddleOCR-VL now supports custom model names and API keys for seamless integration with third-party inference services. PP-StructureV3 MCP Server adds support for Qianfan platform, and Muxi GPU inference support is added.

Key Highlights

  • PaddleOCR-VL supports custom model names and API keys
  • Integration with SiliconFlow and Novita AI third-party platforms
  • PP-StructureV3 MCP Server supports Qianfan platform as inference engine
  • Documentation improvements for PP-OCRv5 and PaddleOCR-VL
  • Added Muxi GPU inference support

New Features

  • Custom model names and API keys support
  • SiliconFlow integration
  • Novita AI integration
  • Qianfan platform support
  • Muxi GPU inference support

Full Release Notes

## 2026.1.20 v3.3.3 released

- PaddleOCR-VL now supports specifying custom model names and API keys, and can seamlessly integrate with inference services from third-party platforms such as SiliconFlow and Novita AI.
- The PP-StructureV3 MCP Server supports using hosted services on the Qianfan platform as the underlying inference engine.
- The documentation for PP-OCRv5 and PaddleOCR-VL has been comprehensively improved, with known errors fixed to enhance readability and accuracy.
- Added support for inference on Muxi GPUs, further expanding hardware compatibility and deployment flexibility.

## 2026.1.20 v3.3.3 发布

- PaddleOCR-VL 现已支持指定自定义模型名称与 API Key，并可无缝对接硅基流动、Novita AI 等第三方平台的推理服务。
- PP-StructureV3 MCP Server 支持基于千帆平台的托管服务作为底层推理引擎。
- 全面优化 PP-OCRv5 与 PaddleOCR-VL 相关文档，修复已知错漏，提升可读性与准确性。
- 新增对沐曦 GPU 的推理支持，进一步扩展硬件兼容性与部署灵活性。

## New Contributors
* @metax666 made their first contribution in https://github.com/PaddlePaddle/PaddleOCR/pull/17269

**Full Changelog**: https://github.com/PaddlePaddle/PaddleOCR/compare/v3.3.2...v3.3.3