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Mistral's OCR 4 scores big, but its own audit shows why benchmark numbers don't tell the real story
Mistral OCR 4 introduces bounding boxes, block classification, and confidence scores alongside text extraction, supporting 170 languages. It achieves 72% human preference win rates and top benchmark scores, but Mistral's own analysis shows standard benchmarks penalize correct output for formatting artifacts, not accuracy errors.
2026-07-16