LightOnOCR-3 takes top two open-weight spots on ParseBench: 4B scores 75.1

IgorCarron · x · 2026-10-09

On ParseBench, LightOnOCR-3 claims the top two open-weight spots: 4B scores 75.1 and 0.8B scores 74.6, beating Infinity Parser Pro (35B, 74.3) and Chandra 2 (4B, 70.1). The 4B also leads on chart extraction and semantic formatting.

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