Mistral OCR 3 isn't open weights and isn't available for download. It's only available via API, or to companies via paid consulting with Mistral.

"For organizations with stringent data privacy requirements, Mistral OCR offers a self-hosting option. This ensures that sensitive or classified information remains secure within your own infrastructure, providing compliance with regulatory and security standards. If you would like to explore self-deployment with us, please let us know."

https://docs.mistral.ai/models/ocr-3-25-12 https://mistral.ai/news/mistral-ocr-3