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 The pos…
开放权重的发布会对闭源定价形成压力、扩大可及性,改变整个生态「自建 vs 采购」的权衡。
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