Mistral ships OCR 4 across 170 languages

Mistral released OCR 4, its document-analysis model — 170 languages, character-position output, per-character confidence scores. Practical multilingual document workflows just got a cleaner off-the-shelf option. Arxiv work reviewing transformer-based LMs across domain verticals ran alongside, keeping alive the debate over whether specialized models or generalist LMs win in vertical tasks. OCR 4 is a vote for specialized-and-fast. The story to watch: third-party accuracy audits on non-Latin scripts and actual enterprise adoption at scale.