Mistral launched Mistral OCR 4 on 23 June, document-reading software that runs optical character recognition inside a single container on the customer's own servers, so the data never leaves the building. Optical character recognition (OCR) turns scanned documents into machine-readable text; running it self-hosted means no file is sent to an outside cloud.
The single-container design is built for the public bodies that the EU's new cloud-sovereignty law, the Cloud and AI Development Act (CADA), bars from sending sensitive records to American clouds . A US cloud running a US model structurally cannot offer software that never phones home, which turns a compliance mandate into a sales channel only a European vendor can fill. At $4 per thousand pages and 170 languages, OCR 4 tops the OlmOCRBench document benchmark at 85.2.
The launch underpins Mistral's revenue ambition: €1bn in 2026 against €200m in 2025, a fivefold rise built on industrial contracts and a fresh push into physics and industrial simulation. A €200m-to-€1bn climb in a single year reads like a US enterprise-software trajectory rather than a national-champion subsidy line, and self-hosting is the lever, because it sells the one thing CADA-bound buyers are legally required to choose.
