lucataco
Compact 0.9B multimodal OCR model from Z.ai. State-of-the-art on OmniDocBench V1.5 (94.62, 1 overall). Four modes: text recognition, formula (LaTeX), table parsing, and JSON-schema information extraction. Fits on a single T4.
Running this yourself: can likely run on your own machine.
State-of-the-art on OmniDocBench V1.5 (94.62, #1 overall).
This model is still tracked for research and discovery, but it is excluded from default public rankings until it returns to active status.
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Quality Score
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Arena ELO
900M
Parameters
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Context
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May 2026
Released