Baidu Open-Sources Unlimited OCR 2 for Hundred-Page Document Parsing
Baidu has released Unlimited OCR 2, an MIT-licensed 3B OCR model that parses hundred-page documents in one request. Its SR-SWA attention keeps per-step decoding cost nearly flat, scoring 77.1 on MarathonDocBench

In brief
- What: Baidu Open-Sources Unlimited OCR 2 for Hundred-Page Document Parsing
- When: October 27, 2026 at 08:26
- Source: MarkTechPost (media)
- Topic: Models
Prepared by Ilya Tarasov’s Tarasov Code newsroom based on a report by MarkTechPost.



