Purpose: OCR 4.1 is Mistral’s OCR service for document understanding and text extraction.
Structured extraction: OCR 4.1 provides paragraph-level bounding boxes, structural block labels, and block-level confidence scores.
Languages: OCR 4 supports 170 languages across 10 language groups.
Batch processing: The OCR API supports batching through the Batch API.
Integration: OCR 4 is an ingestion component of Mistral Search Toolkit, an open-source search framework for RAG and enterprise search.
Ways to use it: OCR is available through an API, and teams can use Document AI in Mistral Studio as a no-code interface.
Self-hosting: OCR 4 can run in a single container on an organization’s own infrastructure; self-managed deployment is available to enterprise customers.
Privacy: Mistral says self-hosting keeps document data in the customer’s environment for residency, sovereignty, and compliance needs.
Support: Mistral’s Enterprise APIs include premium support and system-level SLAs.
Limitations: Mistral says OCR 4 is not intended for medical diagnosis, legal advice or judgment, high-stakes financial decisions, safety-critical systems, real-time processing, or non-document inputs.
Founded: 2023
Headquarters: Paris, France
Price from: $4/mo

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