Same Qwen3.5-4B backbone, but LightOnOCR-3 is 19% faster per page than Chandra 2
IgorCarron · x · 2026-10-09
LightOnOCR-3 4B is 19% faster than Chandra 2 (4B) on single-page latency and processes 21% more pages/s at their benchmark settings. Both use Qwen3.5-4B, but LightOn generates fewer tokens via a more compact output format.
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