# Mistral AI 发布 OCR 4，盲测胜率72%

- 来源：🚨 AI News | TestingCatalog (@testingcatalog)
- 发布时间：2026-06-24 00:33
- AIHOT 分数：65
- AIHOT 链接：https://aihot.virxact.com/items/cmqqvcbe70dv9slp5zhlswex8
- 原文链接：https://x.com/testingcatalog/status/2069458962345328876

## AI 摘要

Mistral AI 发布 OCR 4 模型。在独立标注员对 600+ 现实文档（12+ 语言）的盲测中，OCR 4 被偏好，平均胜率 72%；OlmOCRBench 得分 85.20。OCR 4 还返回边界框、类型化块分类和行内置信度分数，作为 Search Toolkit 的组件，支持 170 种语言，且足够紧凑可单容器运行。

## 正文

Mistral AI launched OCR 4 👀

> Win rates averaging 72%， alongside the top overall score on OlmOCRBench （85.20）.
> Alongside the extracted text， OCR 4 returns bounding boxes， typed-block classification， and inline confidence scores.
> OCR 4 is an ingestion component of Search Toolkit， Mistral's open-source， composable search framework.
> Support for 170 languages across 10 language groups.
> OCR 4 is compact enough to run in a single container.

### 引用推文

> Mistral AI：We ran OCR 4 head-to-head against the field. Independent annotators blindly ranked 600+ real-world documents across 12+ languages, and preferred OCR 4 over ever...